Peelen, E. (2022). Customer relationship management. Pearson India Edu. Services.
Chicagoスタイル(17版)引用形式Peelen, Ed. Customer Relationship Management. Noida: Pearson India Edu. Services, 2022.
MLA(9版)引用形式Peelen, Ed. Customer Relationship Management. Pearson India Edu. Services, 2022.
警告: この引用は必ずしも正確ではありません.