Seldman, M. (1981). Super selling through self-talk: The ultimate edge in sales success. Unicversal book stall.
Chicago Edition CitationSeldman, Marty. Super Selling Through Self-talk: The Ultimate Edge in Sales Success. New Delhi: Unicversal book stall, 1981.
MLA引文Seldman, Marty. Super Selling Through Self-talk: The Ultimate Edge in Sales Success. Unicversal book stall, 1981.
警告:這些引文格式不一定是100%准確.