Jurus Mencapai Kebahagiaan dari Hal Sederhana

Sumber:

Seligman, M. E. P. (2002). Authentic happiness: Using the new positive psychology to realize your potential for lasting fulfillment. Free Press 

McCullough, M. E., & Tsang, J.-A. (2004). Parent of the Virtues? The Prosocial Contours of Gratitude. In R. A. Emmons & M. E. McCullough (Eds.), Series in affective science. The psychology of gratitude (p. 123–141). Oxford University Press 

Seligman, M. E. P., Steen, T. A., Park, N., & Peterson, C. (2005). Positive Psychology Progress: Empirical Validation of Interventions. American Psychologist, 60(5), 410–421