ZIMAKO, Z. O. (2009). Face of a nation: Democracy in Nigeria, foreign relations and national image. Modern Approach.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZIMAKO, Zimako O. Face of a Nation: Democracy in Nigeria, Foreign Relations and National Image. Modern Approach, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZIMAKO, Zimako O. Face of a Nation: Democracy in Nigeria, Foreign Relations and National Image. Modern Approach, 2009.
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