Seligman, M. E. P. (2002). Authentic Happiness. Public Affairs.
Chicagoスタイル(17版)引用形式Seligman, Martin E P. Authentic Happiness. New York: Public Affairs, 2002.
MLA(9版)引用形式Seligman, Martin E P. Authentic Happiness. Public Affairs, 2002.
警告: この引用は必ずしも正確ではありません.