Williams, S. (1967). Salesmanship. The English University Press.
シカゴスタイル引用形Williams, S.A. Salesmanship. London: The English University Press, 1967.
MLA引用形式Williams, S.A. Salesmanship. The English University Press, 1967.
警告: この引用は必ずしも正確ではありません.
Williams, S. (1967). Salesmanship. The English University Press.
シカゴスタイル引用形Williams, S.A. Salesmanship. London: The English University Press, 1967.
MLA引用形式Williams, S.A. Salesmanship. The English University Press, 1967.