Παραπομπή APA

Remler, D. K., & Ryzin, G. G. V. (2011). Research methods in practice: Strategies for description and causation. Sage.

Παραπομπή Chicago Style

Remler, Dahlia K., και Gregg G Van Ryzin. Research Methods in Practice: Strategies for Description and Causation. Los Angeles: Sage, 2011.

Παραπομπή MLA

Remler, Dahlia K., και Gregg G Van Ryzin. Research Methods in Practice: Strategies for Description and Causation. Sage, 2011.