Standing Committee of the National People's Congress, "Law on Guarding State Secrets" (中华人民共和国保守国家秘密法), promulgated 1988 and effective 1989.
Национальная администрация по охране государственных тайн Standing Committee of the National People’s Congress, «Law on Guarding State Secrets» (中华人民共和国保守国家秘密法), promulgated 1988 and effective 1989.