Koul, L. Methodology of educational research (Ed.3 rev.).
Chicago Edition CitationKoul, Lokesh. Methodology of Educational Research. Ed.3 rev. New Delhi, Vikas Publishing House Pvt Ltd.
Cita MLAKoul, Lokesh. Methodology of Educational Research. Ed.3 rev.
Atenció: Aquestes cites poden no estar 100% correctes.