Barrett, D. (1971). African Initiatives in Religion (ed.). East African pub. house.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarrett, David. African Initiatives in Religion. ed. Nairobi: East African pub. house, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBarrett, David. African Initiatives in Religion. ed. East African pub. house, 1971.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.