Παραπομπή APA

(1964). Annual abstract of statistics 1964. Ibadan: Ministry of Economic Planning and Community Development.

Παραπομπή Chicago Style

Annual Abstract of Statistics 1964. Ibadan: Ministry of Economic Planning and Community Development, 1964.

Παραπομπή MLA

Annual Abstract of Statistics 1964. Ibadan: Ministry of Economic Planning and Community Development, 1964.

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