Cita APA (7a ed.)
Kotler, P., & Medek, P. (1974). Data Processing for Education. Management Press, Profit, a.s.
Cita Chicago Style (17a ed.)
Kotler, Philip, y Pavel Medek. Data Processing for Education. Management Press, Profit, a.s, 1974.
Cita MLA (9a ed.)
Kotler, Philip, y Pavel Medek. Data Processing for Education. Management Press, Profit, a.s, 1974.
Precaución: Estas citas no son 100% exactas.