Studies, D. o. S. E. a. C. (2019). Introduction to Research Method. Obafemi Awolowo University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStudies, Department of Special Education and Curriculum. Introduction to Research Method. Obafemi Awolowo University, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रStudies, Department of Special Education and Curriculum. Introduction to Research Method. Obafemi Awolowo University, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.