APA-Zitierstil (7. Ausg.)

Gray, G., & Guppy, N. (2003). Successful Surveys: Research Methods and Practice (3rd ed.). Thomson Nelson.

Chicago-Zitierstil (17. Ausg.)

Gray, George, und Neil Guppy. Successful Surveys: Research Methods and Practice. 3rd ed. Scarborough: Thomson Nelson, 2003.

MLA-Zitierstil (9. Ausg.)

Gray, George, und Neil Guppy. Successful Surveys: Research Methods and Practice. 3rd ed. Thomson Nelson, 2003.