Sales management /.

MLA

Rustenburg, Gerbrand, and Arnold Steenbeek. Sales Management . 6e druk Groningen: Noordhoff, 2020.

APA

Rustenburg, G., & Steenbeek, A. (2020). Sales management . 6e druk Groningen: Noordhoff.

Chicago

Rustenburg, Gerbrand, and Arnold Steenbeek. Sales Management /. 6e druk Groningen: Noordhoff, 2020.