APA aipamena

BLANKENSHIP. (1993). State Of The Art Marketing Research. NTC.

Chicago Style aipamena

BLANKENSHIP. State Of The Art Marketing Research. NTC, 1993.

MLA aipamena

BLANKENSHIP. State Of The Art Marketing Research. NTC, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.