APA aipamena

Baily, P. J. H. (1974). Purchasing principles and techniques. Pitman for the Institute of Purchasing and Supply.

Chicago Style aipamena

Baily, Peter J. H. Purchasing Principles and Techniques. London: Pitman for the Institute of Purchasing and Supply, 1974.

MLA aipamena

Baily, Peter J. H. Purchasing Principles and Techniques. Pitman for the Institute of Purchasing and Supply, 1974.