Dyfyniad APA

KERLINGER FRED N. (1983). FOUNDATIONS OF BEHAVIORAL RESEARCH. SURJEET PUBLICATIONS.

Dyfyniad Arddull Chicago

KERLINGER FRED N. FOUNDATIONS OF BEHAVIORAL RESEARCH. NEW DELHI: SURJEET PUBLICATIONS, 1983.

Dyfyniad MLA

KERLINGER FRED N. FOUNDATIONS OF BEHAVIORAL RESEARCH. SURJEET PUBLICATIONS, 1983.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.