NOWAK, J. (1997). Marketing management. BP IPWI.
Cita Chicago (17th ed.)NOWAK, Jan. Marketing Management. Jakarta: BP IPWI, 1997.
Cita MLA (9th ed.)NOWAK, Jan. Marketing Management. BP IPWI, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.