APA (7th ed.) Citation

Koul, L. (1988). Methodology of educational research (2nd rev. ed.). Vikas Pub. House.

Chicago Style (17th ed.) Citation

Koul, Lokesh. Methodology of Educational Research. 2nd rev. ed. New Delhi: Vikas Pub. House, 1988.

MLA (9th ed.) Citation

Koul, Lokesh. Methodology of Educational Research. 2nd rev. ed. Vikas Pub. House, 1988.