MLA

van Kralingen, Roland, and Rogier van Kralingen. De 13 Gouden Wetten Van Recessiemarketing. [Amsterdam]: Pearson Education, 2009.

APA

van Kralingen, R.van Kralingen, R. (2009). De 13 gouden wetten van recessiemarketing. [Amsterdam]: Pearson Education.

Chicago

van Kralingen, Roland, and Rogier van Kralingen. De 13 Gouden Wetten Van Recessiemarketing. [Amsterdam]: Pearson Education, 2009.