Παραπομπή APA

Kerlinger, F. N. (1973). Foundations of Behavioral Research. Holt, Rinehart and Winston, Inc.

Παραπομπή Chicago Style

Kerlinger, Fred N. Foundations of Behavioral Research. New York: Holt, Rinehart and Winston, Inc, 1973.

Παραπομπή MLA

Kerlinger, Fred N. Foundations of Behavioral Research. Holt, Rinehart and Winston, Inc, 1973.