APA-viite (7. p.)

Studies, D. o. S. E. a. C. (2019). Educational Statistics. Obafemi Awolowo University.

Chicago-viite (17. p.)

Studies, Department of Special Education and Curriculum. Educational Statistics. Obafemi Awolowo University, 2019.

MLA-viite (9. p.)

Studies, Department of Special Education and Curriculum. Educational Statistics. Obafemi Awolowo University, 2019.

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