Rankine, D. H. Acquisition Essentials. Pearson Education UK.
Chicagoスタイル(17版)引用形式Rankine, Denzil; Howson. Acquisition Essentials. Pearson Education UK.
MLA(8版)引用形式Rankine, Denzil; Howson. Acquisition Essentials. Pearson Education UK.
警告: この引用は必ずしも正確ではありません.