Cita APA (7a ed.)

Chen, P. Y., & Popovich, P. M. (2002). Correlation: Parametric and nonparametric measures. Sage University papers / Quantitative applications in the social sciences.

Cita Chicago Style (17a ed.)

Chen, Peter Y., y Paula M. Popovich. "Correlation: Parametric and Nonparametric Measures." Sage University Papers / Quantitative Applications in the Social Sciences 2002.

Cita MLA (8a ed.)

Chen, Peter Y., y Paula M. Popovich. "Correlation: Parametric and Nonparametric Measures." Sage University Papers / Quantitative Applications in the Social Sciences, 2002.