Citazione Stile APA (7a Edizione)

Okyere Darko, A., Atiemo, A. D., Mintah-Afari, E., & Nti, S. (2010). Social studies for junior high schools. Approacher's (GH) Ltd.

Citazione stile Chigago Style (17a edizione)

Okyere Darko, A., A. D. Atiemo, Emmanuel Mintah-Afari, e Solomon Nti. Social Studies for Junior High Schools. Kumasi: Approacher's (GH) Ltd, 2010.

Citatione MLA (9a ed.)

Okyere Darko, A., et al. Social Studies for Junior High Schools. Approacher's (GH) Ltd, 2010.