Yap, A. S. M. (1990). Assisted conception: A medico-legal perspective.
Chicago Style (17th ed.) CitationYap, Audrey Su Ming. Assisted Conception: A Medico-legal Perspective. 1990.
MLA引文Yap, Audrey Su Ming. Assisted Conception: A Medico-legal Perspective. 1990.
警告:這些引文格式不一定是100%准確.