Goldsmith, M., Hawkins, B., & Brown, D. (2012). What got you here won't get you there in sales!: How successful salespeople take it to the next level. McGraw-Hill.
Citace podle Chicago (17th ed.)Goldsmith, Marshall, Bill Hawkins, a Don Brown. What Got You Here Won't Get You There in Sales!: How Successful Salespeople Take It to the Next Level. New York: McGraw-Hill, 2012.
Citace podle MLA (9th ed.)Goldsmith, Marshall, et al. What Got You Here Won't Get You There in Sales!: How Successful Salespeople Take It to the Next Level. McGraw-Hill, 2012.
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