APA (7th ed.) Citation

De Costa, A. L. (1980). News values and principles of cross - cultural communication. UNESCO.

Chicago Style (17th ed.) Citation

De Costa, Alcino Louis. News Values and Principles of Cross - Cultural Communication. France: UNESCO, 1980.

MLA (9th ed.) Citation

De Costa, Alcino Louis. News Values and Principles of Cross - Cultural Communication. UNESCO, 1980.

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