Lua APA (7ú heag.)
Khalid, R. U. (2018). (Sustainable) supply chain management at the base of the pyramid. Kassel University Press.
Lua i Stíl Chicago (17ú heag.)
Khalid, Raja Usman. (Sustainable) Supply Chain Management at the Base of the Pyramid. Kassel, Germany: Kassel University Press, 2018.
Lua MLA (9ú heag.)
Khalid, Raja Usman. (Sustainable) Supply Chain Management at the Base of the Pyramid. Kassel University Press, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.