APA引文

Middleton, J. (1980). Approaches to communication planning. Unesco.

Chicago Style (17th ed.) Citation

Middleton, John. Approaches to Communication Planning. Paris: Unesco, 1980.

MLA引文

Middleton, John. Approaches to Communication Planning. Unesco, 1980.

警告：這些引文格式不一定是100％准確.