Behl, P. (1992). Positive health and happiness: : the art of living. CBS.
Chicagoスタイル(17版)引用形式Behl, P.N. Positive Health and Happiness: : The Art of Living. Delhi: CBS, 1992.
MLA(9版)引用形式Behl, P.N. Positive Health and Happiness: : The Art of Living. CBS, 1992.
警告: この引用は必ずしも正確ではありません.