Checkley, K., Peak, W., & Dunlap, J. F. (1992). Guidelines for radio: The best of the best promotions-II. National Association of Broadcasters.
Cita Chicago Style (17a ed.)Checkley, Kathy, William Peak, y Joy Farmer Dunlap. Guidelines for Radio: The Best of the Best Promotions-II. Washington, DC: National Association of Broadcasters, 1992.
Cita MLA (9a ed.)Checkley, Kathy, et al. Guidelines for Radio: The Best of the Best Promotions-II. National Association of Broadcasters, 1992.
Precaución: Estas citas no son 100% exactas.