Wilcox, D. L., Ault, P. H., & Agee, W. K. (1998). Public relations: Strategies and tactics (Fifth edition.). Busy Book.
Cita Chicago Style (17a ed.)Wilcox, Dennis L., Phillip H. Ault, y Warren Kendall Agee. Public Relations: Strategies and Tactics. Fifth edition. Quezon City: Busy Book, 1998.
Cita MLA (9a ed.)Wilcox, Dennis L., et al. Public Relations: Strategies and Tactics. Fifth edition. Busy Book, 1998.
Precaución: Estas citas no son 100% exactas.