Dyfyniad APA

Lee Lamer. (1977). Purchasing and materials management: Text & cases. Tata McGraw Hill publishing co. ltd.

Dyfyniad Arddull Chicago

Lee Lamer. Purchasing and Materials Management: Text & Cases. New Delhi: Tata McGraw Hill publishing co. ltd, 1977.

Dyfyniad MLA

Lee Lamer. Purchasing and Materials Management: Text & Cases. Tata McGraw Hill publishing co. ltd, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.