APA način citiranja

David K. Williams. (2013). The 7 Non-negotiables of winning: Tying Soft Traits to Hard Results. Canada: John Wiley & Sons, Inc.

Čikaški stil citiranja

David K. Williams. The 7 Non-negotiables of Winning: Tying Soft Traits to Hard Results. Canada: John Wiley & Sons, Inc, 2013.

MLA način citiranja

David K. Williams. The 7 Non-negotiables of Winning: Tying Soft Traits to Hard Results. Canada: John Wiley & Sons, Inc, 2013.

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