Baily, P. J. H. (1974). Purchasing principles and techniques. Pitman for the Institute of Purchasing and Supply.
Chicago Style aipamenaBaily, Peter J. H. Purchasing Principles and Techniques. London: Pitman for the Institute of Purchasing and Supply, 1974.
MLA aipamenaBaily, Peter J. H. Purchasing Principles and Techniques. Pitman for the Institute of Purchasing and Supply, 1974.
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