Dyfyniad APA

Koul, L. (1984). Methodology of educational research (3rd ed.). Vikas.

Dyfyniad Arddull Chicago

Koul, Lokesh. Methodology of Educational Research. 3rd ed. Vikas, 1984.

Dyfyniad MLA

Koul, Lokesh. Methodology of Educational Research. 3rd ed. Vikas, 1984.

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