APA aipamena

Levin, J., & Fox, J. A. (2009). Elementary statistics in social research (11 ed.). Pearson Educ. South Asia PTE. Ltd. (Phil. Rep. Office).

Chicago Style aipamena

Levin, Jack, and James Alan Fox. Elementary Statistics in Social Research. 11 ed. Pasig: Pearson Educ. South Asia PTE. Ltd. (Phil. Rep. Office), 2009.

MLA aipamena

Levin, Jack, and James Alan Fox. Elementary Statistics in Social Research. 11 ed. Pearson Educ. South Asia PTE. Ltd. (Phil. Rep. Office), 2009.