Ching, Y. C. (2001). Fair E-Cash System for Internet Payment.
Chicago Style (17th ed.) CitationChing, Yen Choon. Fair E-Cash System for Internet Payment. 2001.
MLA引文Ching, Yen Choon. Fair E-Cash System for Internet Payment. 2001.
警告:這些引文格式不一定是100%准確.