APA ציטוט

KERLINGER, F. N. Foundations of behavioral research.-- ed.2. Holt.

Chicago Style (17th ed.) Citation

KERLINGER, Fred N. Foundations of Behavioral Research.-- Ed.2. New York: Holt.

ציטוט MLA

KERLINGER, Fred N. Foundations of Behavioral Research.-- Ed.2. Holt.