APA-Zitierstil (7. Ausg.)

Drew, C. J. (1976). Introduction to designing research and evaluation. Mosby.

Chicago-Zitierstil (17. Ausg.)

Drew, Clifford J. Introduction to Designing Research and Evaluation. Saint Louis: Mosby, 1976.

MLA-Zitierstil (9. Ausg.)

Drew, Clifford J. Introduction to Designing Research and Evaluation. Mosby, 1976.