APA aipamena

KRESS GEORGE. (1988). MARKETING RESEARCH (3.). PRENTICE -HALL INTERNATIONAL, INC.

Chicago Style aipamena

KRESS GEORGE. MARKETING RESEARCH. 3. LONDNN: PRENTICE -HALL INTERNATIONAL, INC, 1988.

MLA aipamena

KRESS GEORGE. MARKETING RESEARCH. 3. PRENTICE -HALL INTERNATIONAL, INC, 1988.