Cita APA (7th ed.)
Kerlinger Fred N. (1973). Foundations of behavioral research (2 ed.). Holt, Rinehart.
Cita Chicago (17th ed.)
Kerlinger Fred N. Foundations of Behavioral Research. 2 ed. New York: Holt, Rinehart, 1973.
Cita MLA (9th ed.)
Kerlinger Fred N. Foundations of Behavioral Research. 2 ed. Holt, Rinehart, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.