Solomon Robert. (2016). The Art of Client Service (3rd.). Wiley India Pvt Ltd.
Chicagoスタイル(17版)引用形式Solomon Robert. The Art of Client Service. 3rd. New Delhi: Wiley India Pvt Ltd, 2016.
MLA(9版)引用形式Solomon Robert. The Art of Client Service. 3rd. Wiley India Pvt Ltd, 2016.
警告: この引用は必ずしも正確ではありません.