Cita APA

Best, J. W., & Kahn, J. V. (2012). Research in education. PHI Learning pvt.ltd..

Chicago Edition Citation

Best, John W., i James V. Kahn. Research in Education. New Delhi: PHI Learning pvt.ltd., 2012.

Cita MLA

Best, John W., i James V. Kahn. Research in Education. PHI Learning pvt.ltd., 2012.