Zeigler, S. K., & Howard, H. H. (1991). Broadcast advertising: A comprehensive working textbook (3rd ed.). Iowa State University Press.
Cita Chicago Style (17a ed.)Zeigler, Sherilyn K., y Herbert H. Howard. Broadcast Advertising: A Comprehensive Working Textbook. 3rd ed. Ames: Iowa State University Press, 1991.
Cita MLA (9a ed.)Zeigler, Sherilyn K., y Herbert H. Howard. Broadcast Advertising: A Comprehensive Working Textbook. 3rd ed. Iowa State University Press, 1991.
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