Ostring, P. (2008). Profit focussed supplier management. Prentice Hall of India.
Chicago Edition CitationOstring, Pirkko. Profit Focussed Supplier Management. New Delhi: Prentice Hall of India, 2008.
Cita MLAOstring, Pirkko. Profit Focussed Supplier Management. Prentice Hall of India, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.