APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.