Peelen, e. (2022). Customer relationship management. Persson india education services.
Chicagoスタイル(17版)引用形式Peelen, ed. Customer Relationship Management. Noida: Persson india education services, 2022.
MLA(9版)引用形式Peelen, ed. Customer Relationship Management. Persson india education services, 2022.
警告: この引用は必ずしも正確ではありません.