APA引文

Gopal, M. (1970). An Int to Research Procedure in Social sciences (2nd.). Asia Pub House.

Chicago Style (17th ed.) Citation

Gopal, M. An Int to Research Procedure in Social Sciences. 2nd. NULL: Asia Pub House, 1970.

MLA引文

Gopal, M. An Int to Research Procedure in Social Sciences. 2nd. Asia Pub House, 1970.