APA (7th ed.) Citation

Hancock, A. (1992). Communication planning revisited ([Rev. ed.].). UNESCO.

Chicago Style (17th ed.) Citation

Hancock, Alan. Communication Planning Revisited. [Rev. ed.]. Paris: UNESCO, 1992.

MLA (9th ed.) Citation

Hancock, Alan. Communication Planning Revisited. [Rev. ed.]. UNESCO, 1992.

Warning: These citations may not always be 100% accurate.