APA (7 वां संस्करण) प्रशस्ति पत्र
Guyer, J. L. 1., & Jane,Guyer I., 1. (1987). Feeding African Cities-Studies In Regional Social History: International African Library. Manchester University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Guyer, Jane L. 1987, और 1987 Jane,Guyer I. Feeding African Cities-Studies In Regional Social History: International African Library. London: Manchester University Press, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Guyer, Jane L. 1987, और 1987 Jane,Guyer I. Feeding African Cities-Studies In Regional Social History: International African Library. Manchester University Press, 1987.
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