Seldman, M. (1981). Super selling through self-talk: The ultimate edge in sales success. Unicversal book stall.
シカゴスタイル引用形Seldman, Marty. Super Selling Through Self-talk: The Ultimate Edge in Sales Success. New Delhi: Unicversal book stall, 1981.
MLA引用形式Seldman, Marty. Super Selling Through Self-talk: The Ultimate Edge in Sales Success. Unicversal book stall, 1981.
警告: この引用は必ずしも正確ではありません.