APA Citatie

Punch, K. F. (2016). Developing effective research proposals (3rd Ed.). Sage.

Chicago Style citaat

Punch, Keith F. Developing Effective Research Proposals. 3rd Ed. New Delhi: Sage, 2016.

MLA citatie

Punch, Keith F. Developing Effective Research Proposals. 3rd Ed. Sage, 2016.

Let op: Deze citaties zijn niet altijd 100% accuraat.