APA استشهاد

De Souza,Y.K. (1998). Principles and ethics of journalism and mass communication. Common Wealth.

استشهاد بنمط شيكاغو

De Souza,Y.K. Principles and Ethics of Journalism and Mass Communication. New Delhi: Common Wealth, 1998.

MLA استشهاد

De Souza,Y.K. Principles and Ethics of Journalism and Mass Communication. Common Wealth, 1998.