APA (7th ed.) Citation

Breen, G. E., & Blankenship, A. B. (1989). Do-It-Yourself marketing research (3. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Breen, George E., and Albert Breneman Blankenship. Do-It-Yourself Marketing Research. 3. ed. New York, NY [u.a.]: McGraw-Hill, 1989.

MLA (9th ed.) Citation

Breen, George E., and Albert Breneman Blankenship. Do-It-Yourself Marketing Research. 3. ed. McGraw-Hill, 1989.