APA引文

Balan K R & Rayudu C S. (1991). Marketing and sales management.

Chicago Edition Citation

Balan K R and Rayudu C S. Marketing and Sales Management. :, 1991.

MLA引文

Balan K R and Rayudu C S. Marketing and Sales Management. 1991.

警告：這些引文格式不一定是100％准確.