Cita APA (7a ed.)

Punch, K. (2006). Developing effective research proposals (2nd ed.). SAGE Publications.

Cita Chicago Style (17a ed.)

Punch, Keith. Developing Effective Research Proposals. 2nd ed. London: SAGE Publications, 2006.

Cita MLA (8a ed.)

Punch, Keith. Developing Effective Research Proposals. 2nd ed. SAGE Publications, 2006.