Krishnaswamy, K. N. ;. . S. (2006). Research methodology & statistical tools.
Chicago Style aipamenaKrishnaswamy, K N ; Sivakumar. Research Methodology & Statistical Tools. Pearson Education, 2006.
MLA aipamenaKrishnaswamy, K N ; Sivakumar. Research Methodology & Statistical Tools. 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.