APA aipamena

AAKER DAVID A. (1983). MARKETING RESEARCH (2ND.). JOHN WILEY AND SONS.

Chicago Style aipamena

AAKER DAVID A. MARKETING RESEARCH. 2ND. JOHN WILEY AND SONS, 1983.

MLA aipamena

AAKER DAVID A. MARKETING RESEARCH. 2ND. JOHN WILEY AND SONS, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.