APA (7th ed.) Citation

Gopalakrishnan, P. (2006). Purchasing and materials management. Tata McGraw-Hill.

Chicago Style (17th ed.) Citation

Gopalakrishnan, P. Purchasing and Materials Management. New delhi.-: Tata McGraw-Hill, 2006.

MLA (9th ed.) Citation

Gopalakrishnan, P. Purchasing and Materials Management. Tata McGraw-Hill, 2006.