Johnson, W. R. (1970). The Cameroon Federation: Political integration in a fragmentary society. Princeton University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnson, Willard R. The Cameroon Federation: Political Integration in a Fragmentary Society. Princeton, N.J: Princeton University Press, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJohnson, Willard R. The Cameroon Federation: Political Integration in a Fragmentary Society. Princeton University Press, 1970.
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