Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.