APA-viite (7. p.)
Khalid, R. U. (2018). (Sustainable) supply chain management at the base of the pyramid. Kassel University Press.
Chicago-viite (17. p.)
Khalid, Raja Usman. (Sustainable) Supply Chain Management at the Base of the Pyramid. Kassel, Germany: Kassel University Press, 2018.
MLA-viite (9. p.)
Khalid, Raja Usman. (Sustainable) Supply Chain Management at the Base of the Pyramid. Kassel University Press, 2018.
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