APA Style

Berg, Gerben van den., Pietersma, Paul.. (2015). 25 need-to-know management models . enk: Pearson Education.

Chicago Style

Berg, Gerben van den., Pietersma, Paul.. 25 need-to-know management models. enk: Pearson Education, 2015. Text.

MLA Style

Berg, Gerben van den., Pietersma, Paul.. 25 need-to-know management models. enk: Pearson Education, 2015. Text.

Turabian Style

Berg, Gerben van den., Pietersma, Paul.. 25 need-to-know management models. enk: Pearson Education, 2015. Print.