Positive psychology in practice
John Wiley & Sons, 2004
 Buku Teks SO
Compton, William C.
Positive psychology : the science of happiness and flourishing
Wadsworth and Cengage Learning, 2013
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Snyder, Charles R.
Positive psychology: the scientific and practical explorations of human strengths
Sage , 2007
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Snyder, Charles R.
Positive psychology: the scientific and practical explorations of human strengths
Sage, 2015
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Handbook of positive psychology
edited by C.R. Snyder and Shane J. Lopez
Oxford University Press, 2005
 Buku Teks SO