Cita APA (7a ed.)

Ugboajah, F. O. (1980). Communication policies in Nigeria. Unesco.

Cita Chicago Style (17a ed.)

Ugboajah, Frank Okwu. Communication Policies in Nigeria. Paris: Unesco, 1980.

Cita MLA (9a ed.)

Ugboajah, Frank Okwu. Communication Policies in Nigeria. Unesco, 1980.