MUHAMMAD, A. (1980). Hukum Perjanjian Abdul Kadir Muhammad. Alumni.
Chicago Style (17th ed.) CitationMUHAMMAD, Abdulkadir. Hukum Perjanjian Abdul Kadir Muhammad. Alumni, 1980.
MLA引文MUHAMMAD, Abdulkadir. Hukum Perjanjian Abdul Kadir Muhammad. Alumni, 1980.
警告:這些引文格式不一定是100%准確.