Ostring, P. (2008). Profit focussed supplier management. Prentice Hall of India.
シカゴスタイル引用形Ostring, Pirkko. Profit Focussed Supplier Management. New Delhi: Prentice Hall of India, 2008.
MLA引用形式Ostring, Pirkko. Profit Focussed Supplier Management. Prentice Hall of India, 2008.
警告: この引用は必ずしも正確ではありません.