CUNNINGHAM M J. (2002). CUSTOMER RELATIONSHIP MANAGEMENT. CAPSTONE.
Chicagoスタイル(17版)引用形式CUNNINGHAM M J. CUSTOMER RELATIONSHIP MANAGEMENT. U K: CAPSTONE, 2002.
MLA(9版)引用形式CUNNINGHAM M J. CUSTOMER RELATIONSHIP MANAGEMENT. CAPSTONE, 2002.
警告: この引用は必ずしも正確ではありません.