APA引文

Gopalakrishnan, P. (1998). Purchasing and materials management. Tata McGraw Hill.

Chicago Edition Citation

Gopalakrishnan, P. Purchasing and Materials Management. New Delhi: Tata McGraw Hill, 1998.

MLA引文

Gopalakrishnan, P. Purchasing and Materials Management. Tata McGraw Hill, 1998.

警告：這些引文格式不一定是100％准確.