Special Commonwealth African Assistance Plan & Northern Nigeria (Nigeria). Ministry of Information. (1963). The library needs of Northern Nigeria: A report. Ministry of Information.
Цитирование в стиле Чикаго (17-е изд.)Special Commonwealth African Assistance Plan и Northern Nigeria (Nigeria). Ministry of Information. The Library Needs of Northern Nigeria: A Report. Kaduna: Ministry of Information, 1963.
Цитирование MLA (8-е изд.)Special Commonwealth African Assistance Plan и Northern Nigeria (Nigeria). Ministry of Information. The Library Needs of Northern Nigeria: A Report. Ministry of Information, 1963.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.