Gaya APA

Winer, D, R, L, R, S. (1997). Analysis for marketing planning (ed.4). United States Of America: MC GRAW HILL.

Gaya MLA

Winer, Donal, R., Lehman, Rusell, S.. "Analysis for marketing planning". ed.4 United States Of America: MC GRAW HILL, 1997. Teks.