Punch, K. (2016). Developing effective research proposals (3rd edition.). Sage.
Chicago Edition CitationPunch, Keith. Developing Effective Research Proposals. 3rd edition. London: Sage, 2016.
MLA Edition CitationPunch, Keith. Developing Effective Research Proposals. 3rd edition. Sage, 2016.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.