Agee, W. K., Ault, P. H., & Emery, E. (1997). Introduction to mass communications (12th ed.). Exclusively distributed by Busy Book.
Cita Chicago Style (17a ed.)Agee, Warren Kendall, Phillip H. Ault, y Edwin Emery. Introduction to Mass Communications. 12th ed. Quezon City: Exclusively distributed by Busy Book, 1997.
Cita MLA (9a ed.)Agee, Warren Kendall, et al. Introduction to Mass Communications. 12th ed. Exclusively distributed by Busy Book, 1997.
Precaución: Estas citas no son 100% exactas.