Παραπομπή σε μορφή APA (7η εκδ.)

Studies, D. o. S. E. a. C. (2019). Problems and Investigation in Teaching Language Arts. Obafemi Awolowo University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Studies, Department of Special Education and Curriculum. Problems and Investigation in Teaching Language Arts. Obafemi Awolowo University, 2019.

Παραπομπή σε μορφή MLA (9th εκδ.)

Studies, Department of Special Education and Curriculum. Problems and Investigation in Teaching Language Arts. Obafemi Awolowo University, 2019.