Amonoo, B. (1989). Social studies: Nigerian secondary schools social studies project (Reprinted.). Heinemann Educational Books.
Citazione stile Chigago Style (17a edizione)Amonoo, B. Social Studies: Nigerian Secondary Schools Social Studies Project. Reprinted. Ibadan: Heinemann Educational Books, 1989.
Citatione MLA (9a ed.)Amonoo, B. Social Studies: Nigerian Secondary Schools Social Studies Project. Reprinted. Heinemann Educational Books, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.