APA引文

Roy, K. (1964). Statistical techniques in commerce and economics. Progressive publishers.

Chicago Edition Citation

Roy, K.P. Statistical Techniques in Commerce and Economics. Calcutta: Progressive publishers, 1964.

MLA引文

Roy, K.P. Statistical Techniques in Commerce and Economics. Progressive publishers, 1964.

警告：這些引文格式不一定是100％准確.