Canfield, J. (2015). Chicken Soup For The Soul = Kekuatan Berpikir Positif. Gramedia.
Chicagoスタイル(17版)引用形式Canfield, Jack. Chicken Soup For The Soul = Kekuatan Berpikir Positif. Gramedia, 2015.
MLA(8版)引用形式Canfield, Jack. Chicken Soup For The Soul = Kekuatan Berpikir Positif. Gramedia, 2015.
警告: この引用は必ずしも正確ではありません.