Ogunbado, A. F., & Abdul-salam, F. (2002). Migration and its effects on Africa: A case study of Nigeria. Institute of national planning.
Цитирование в стиле Чикаго (17-е изд.)Ogunbado, Ahmed Faosiy, и Fadia Abdul-salam. Migration and Its Effects on Africa: A Case Study of Nigeria. Cairo: Institute of national planning, 2002.
Цитирование MLA (9-е изд.)Ogunbado, Ahmed Faosiy, и Fadia Abdul-salam. Migration and Its Effects on Africa: A Case Study of Nigeria. Institute of national planning, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.