Sidhu, K. S. (2001). Methodology of research in education. Sterling Publishers Private.
Cita Chicago Style (17a ed.)Sidhu, Kulbir Singh. Methodology of Research in Education. New Delhi: Sterling Publishers Private, 2001.
Cita MLA (8a ed.)Sidhu, Kulbir Singh. Methodology of Research in Education. Sterling Publishers Private, 2001.
Precaución: Estas citas no son 100% exactas.