Sheth, J. N. (2019). Customer relationship management. McGraw Hill, New Delhi.
Chicagoスタイル(17版)引用形式Sheth, Jagdish N. Customer Relationship Management. McGraw Hill, New Delhi, 2019.
MLA(9版)引用形式Sheth, Jagdish N. Customer Relationship Management. McGraw Hill, New Delhi, 2019.
警告: この引用は必ずしも正確ではありません.