APA-referens (7:e uppl.)

Adesoji, F. A., & Opeola, S. M. (2014). Effective Use of Self-Learning Device- Programmed Text in Teaching Nigerian Secondary School Students Mathematical Models in Chemistry. Obafemi Awolowo University.

Chicago-referens (17:e uppl.)

Adesoji, Francis A., och S. M. Opeola. Effective Use of Self-Learning Device- Programmed Text in Teaching Nigerian Secondary School Students Mathematical Models in Chemistry. Obafemi Awolowo University, 2014.

MLA-referens (9:e uppl.)

Adesoji, Francis A., och S. M. Opeola. Effective Use of Self-Learning Device- Programmed Text in Teaching Nigerian Secondary School Students Mathematical Models in Chemistry. Obafemi Awolowo University, 2014.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.