Tapp, A. (2012). Principles of Direct and Database Marketing (4th.). Pearson.
Chicagoスタイル(17版)引用形式Tapp, Alan. Principles of Direct and Database Marketing. 4th. Pearson, 2012.
MLA(9版)引用形式Tapp, Alan. Principles of Direct and Database Marketing. 4th. Pearson, 2012.
警告: この引用は必ずしも正確ではありません.