APA Alıntı

Koul, L. Methodology of educational research (Ed.3 rev.).

Chicago Stili Alıntı

Koul, Lokesh. Methodology of Educational Research. Ed.3 rev. New Delhi, Vikas Publishing House Pvt Ltd.

MLA Alıntı

Koul, Lokesh. Methodology of Educational Research. Ed.3 rev.