APA Edition Citation

Jacob, P. J. G., & Sajikumar, K. B. R. (2012). Effectiveness of certain behaviour modification models on achievement in commerce among students at higher secondary level (Ph.D.).

Chicago Edition Citation

Jacob, P J; Guide, and K B; Researcher Sajikumar. Effectiveness of Certain Behaviour Modification Models on Achievement in Commerce Among Students at Higher Secondary Level. Ph.D. Kottayam, Mahatma Gandhi University, 2012.

MLA Edition Citation

Jacob, P J; Guide, and K B; Researcher Sajikumar. Effectiveness of Certain Behaviour Modification Models on Achievement in Commerce Among Students at Higher Secondary Level. Ph.D. 2012.