APA aipamena

Breen, G. E., & Blankenship, A. B. (1982). Do-it-yourself marketing research (Second edition.). McGraw-Hill Book Company.

Chicago Style aipamena

Breen, George Edward, and Albert Breneman Blankenship. Do-it-yourself Marketing Research. Second edition. New York: McGraw-Hill Book Company, 1982.

MLA aipamena

Breen, George Edward, and Albert Breneman Blankenship. Do-it-yourself Marketing Research. Second edition. McGraw-Hill Book Company, 1982.