Klopp , H. (1998). The complete idiot`s guide to business mamagement. Alpha.
Cita Chicago Style (17a ed.)Klopp , Hap. The Complete Idiot`s Guide to Business Mamagement. Newyork: Alpha, 1998.
Cita MLA (9a ed.)Klopp , Hap. The Complete Idiot`s Guide to Business Mamagement. Alpha, 1998.
Precaución: Estas citas no son 100% exactas.