diff --git a/book/300_architecture/300_README.md b/book/300_architecture/300_README.md
index 9ca4f43..ccf8155 100644
--- a/book/300_architecture/300_README.md
+++ b/book/300_architecture/300_README.md
@@ -20,12 +20,12 @@ Part 2에서 우리는 게임 메커니즘을 활용한 설계를 소개했습
 - 360_로빙_컨테이너_경량화_전략.md
 - 370_임베딩_서비스_분리_아키텍처.md
 
-## 참조 문서 (reference/)
-항상성/원칙 문서 (변하지 않는 패턴/규칙):
-- [네이밍 컨벤션](./reference/naming_conventions.md) - 파일명, 변수명, API 경로 규칙
-- [로깅 규칙](./reference/logging_rules.md) - 로그 레벨, 포맷, 보관 원칙
-- [상수/설정값 구조](./reference/constants.md) - 스킬 레벨, 타입, 감정 분류 구조
-- [배포 패턴](./reference/deployment_patterns.md) - 배포 프로세스 패턴
+## 개발 가이드라인 (guidelines/)
+로빙을 만드는 데 지키고 싶은 개발 가이드라인 (변하지 않는 패턴/규칙):
+- [네이밍 컨벤션](./guidelines/naming_conventions.md) - 파일명, 변수명, API 경로 규칙
+- [로깅 규칙](./guidelines/logging_rules.md) - 로그 레벨, 포맷, 보관 원칙
+- [상수/설정값 구조](./guidelines/constants.md) - 스킬 레벨, 타입, 감정 분류 구조
+- [배포 패턴](./guidelines/deployment_patterns.md) - 배포 프로세스 패턴
 
 **참고**: 자주 변하는 정보(포트, 엔드포인트, 환경변수 값)는 각 서비스 README.md 참조
 
diff --git a/book/300_architecture/reference/constants.md b/book/300_architecture/guidelines/constants.md
similarity index 100%
rename from book/300_architecture/reference/constants.md
rename to book/300_architecture/guidelines/constants.md
diff --git a/book/300_architecture/reference/deployment_patterns.md b/book/300_architecture/guidelines/deployment_patterns.md
similarity index 100%
rename from book/300_architecture/reference/deployment_patterns.md
rename to book/300_architecture/guidelines/deployment_patterns.md
diff --git a/book/300_architecture/reference/logging_rules.md b/book/300_architecture/guidelines/logging_rules.md
similarity index 100%
rename from book/300_architecture/reference/logging_rules.md
rename to book/300_architecture/guidelines/logging_rules.md
diff --git a/book/300_architecture/reference/naming_conventions.md b/book/300_architecture/guidelines/naming_conventions.md
similarity index 100%
rename from book/300_architecture/reference/naming_conventions.md
rename to book/300_architecture/guidelines/naming_conventions.md