Froh, J. J., & Parks, A. C. (2013). Activities for teaching positive psychology: Guide for instructors (First edition.). American Psychological Association.
Čikaški stil citiranja (17. izdanje)Froh, Jeffrey J., i Acacia C. Parks. Activities for Teaching Positive Psychology: Guide for Instructors. First edition. Washington: American Psychological Association, 2013.
MLA način citiranja (9. izdanje)Froh, Jeffrey J., i Acacia C. Parks. Activities for Teaching Positive Psychology: Guide for Instructors. First edition. American Psychological Association, 2013.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.