Krieff, A. (1993). How to start and run your own advertising agency. McGraw-Hill.
Cita Chicago Style (17a ed.)Krieff, Allan. How to Start and Run Your Own Advertising Agency. New York: McGraw-Hill, 1993.
Cita MLA (9a ed.)Krieff, Allan. How to Start and Run Your Own Advertising Agency. McGraw-Hill, 1993.
Precaución: Estas citas no son 100% exactas.