APA način citiranja (7. izdanje)
Khalid, R. U. (2018). (Sustainable) supply chain management at the base of the pyramid. Kassel University Press.
Čikaški stil citiranja (17. izdanje)
Khalid, Raja Usman. (Sustainable) Supply Chain Management at the Base of the Pyramid. Kassel, Germany: Kassel University Press, 2018.
MLA način citiranja (9. izdanje)
Khalid, Raja Usman. (Sustainable) Supply Chain Management at the Base of the Pyramid. Kassel University Press, 2018.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.