APA aipamena

Schwartz, B. M., Landrum, R. E., & Gurung, R. A. (2017). An easy guide to APA style (3e.). Sage Publications, Inc.

Chicago Style aipamena

Schwartz, Beth M., R. Eric Landrum, and Regan A.R Gurung. An Easy Guide to APA Style. 3e. Thousand Oaks, California: Sage Publications, Inc, 2017.

MLA aipamena

Schwartz, Beth M., et al. An Easy Guide to APA Style. 3e. Sage Publications, Inc, 2017.