APA Citatie

Keith F Punch. (2016). Developing effective research proposals (3rd edition.). Sage.

Chicago Style citaat

Keith F Punch. Developing Effective Research Proposals. 3rd edition. London: Sage, 2016.

MLA citatie

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

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