The Essence of Research Methodology

MLA

Jonker, Jan, Barteld Jan Willem Pennink, and Bartjan Pennink. The Essence of Research Methodology. Springer Berlin Heidelberg, 2009.

APA

Jonker, J., Pennink, B. Jan Willem, & Pennink, B. (2009). The Essence of Research Methodology. Springer Berlin Heidelberg.

Chicago

Jonker, Jan, Barteld Jan Willem Pennink, and Bartjan Pennink. The Essence of Research Methodology. : Springer Berlin Heidelberg, 2009.