Puri, G. (1991). English conversation for all occasions. C.S.R.
Chicago Style (17th ed.) CitationPuri, Gopal. English Conversation for All Occasions. New Delhi: C.S.R, 1991.
MLA引文Puri, Gopal. English Conversation for All Occasions. C.S.R, 1991.
警告:這些引文格式不一定是100%准確.