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.
Deismireacht MLAOstring, Pirkko. Profit Focussed Supplier Management. Prentice Hall of India, 2008.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.