Njoku, G. C. (2014). Ala di mma in umuohiagu: An Igbo concept of reconciliation and peace : towards an inculturation. Peter Lang Edition.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNjoku, Gerald Chukwudi. Ala Di Mma in Umuohiagu: An Igbo Concept of Reconciliation and Peace : Towards an Inculturation. Frankfurt, Germany: Peter Lang Edition, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNjoku, Gerald Chukwudi. Ala Di Mma in Umuohiagu: An Igbo Concept of Reconciliation and Peace : Towards an Inculturation. Peter Lang Edition, 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.