APA-Zitierstil (7. Ausg.)

Roth, R. A. (1981). How to conduct surveys, follow-up studies, and basic data collection in evaluation studies. Univ. Pr. of America.

Chicago-Zitierstil (17. Ausg.)

Roth, Robert A. How to Conduct Surveys, Follow-up Studies, and Basic Data Collection in Evaluation Studies. Washington, D.C: Univ. Pr. of America, 1981.

MLA-Zitierstil (9. Ausg.)

Roth, Robert A. How to Conduct Surveys, Follow-up Studies, and Basic Data Collection in Evaluation Studies. Univ. Pr. of America, 1981.