APA aipamena

Kerkhof, T. v. d. (2017). Effective business leadership: An intuitive approach. Viva books.

Chicago Style aipamena

Kerkhof, Twan van de. Effective Business Leadership: An Intuitive Approach. New Delhi: Viva books, 2017.

MLA aipamena

Kerkhof, Twan van de. Effective Business Leadership: An Intuitive Approach. Viva books, 2017.

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