APA (7. basım) Alıntı

Osisanwo, I. A., & Afolahan, A. (2018). Register Range in the West African School Certificate English Language Examination (1974-1983). Obafemi Awolowo University.

Chicago Style (17. basım) Atıf

Osisanwo, Isaac Adewale, ve Adebisi Afolahan. Register Range in the West African School Certificate English Language Examination (1974-1983). Obafemi Awolowo University, 2018.

MLA (9th ed.) Atıf

Osisanwo, Isaac Adewale, ve Adebisi Afolahan. Register Range in the West African School Certificate English Language Examination (1974-1983). Obafemi Awolowo University, 2018.