Gaya APA

Gruman, J, A. et al (2017). Applied Social Psychology: Understanding and Addressing Social and Practical Problems (Fixed Edition). United States of America: SAGE Publications, Inc..

Gaya MLA

Gruman, Jamie, A.. et al. "Applied Social Psychology: Understanding and Addressing Social and Practical Problems". Fixed Edition United States of America: SAGE Publications, Inc., 2017. Text.