Gulliver, P. H. (1969). Tradition and transition in East Africa: Studies of the tribal element in the modern era. Routledge & Kegan Paul.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGulliver, P. H. Tradition and Transition in East Africa: Studies of the Tribal Element in the Modern Era. London: Routledge & Kegan Paul, 1969.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGulliver, P. H. Tradition and Transition in East Africa: Studies of the Tribal Element in the Modern Era. Routledge & Kegan Paul, 1969.
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