Froh, J. J., & Parks, A. C. (2013). Activities for teaching positive psychology: Guide for instructors (First edition.). American Psychological Association.
Chicago-čujuhus (17. p.)Froh, Jeffrey J., juo Acacia C. Parks. Activities for Teaching Positive Psychology: Guide for Instructors. First edition. Washington: American Psychological Association, 2013.
MLA-čujuhus (9. p.)Froh, Jeffrey J., juo Acacia C. Parks. Activities for Teaching Positive Psychology: Guide for Instructors. First edition. American Psychological Association, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.