Akinwale, T. O., & Awonuga. (2018). Towards a National Language in Nigeria: Problems & Prospects. Obafemi Awolowo University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAkinwale, Timothy Olayiwola, और Awonuga. Towards a National Language in Nigeria: Problems & Prospects. Obafemi Awolowo University, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAkinwale, Timothy Olayiwola, और Awonuga. Towards a National Language in Nigeria: Problems & Prospects. Obafemi Awolowo University, 2018.
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