Dyfyniad APA

Leenders, M. R. a. (1985). Purchasing and materials management. Universal book.

Dyfyniad Arddull Chicago

Leenders, Michiel R...[et al.]. Purchasing and Materials Management. New Delhi: Universal book, 1985.

Dyfyniad MLA

Leenders, Michiel R...[et al.]. Purchasing and Materials Management. Universal book, 1985.

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