Gaya APA

Punch, Keith F.. (2001). Developing Effective Research Proposals . London: SAGE PUBLICATIONS.

Gaya Chicago

Punch, Keith F.. Developing Effective Research Proposals. London: SAGE PUBLICATIONS, 2001. Teks.

Gaya MLA

Punch, Keith F.. Developing Effective Research Proposals. London: SAGE PUBLICATIONS, 2001. Teks.

Gaya Turabian

Punch, Keith F.. Developing Effective Research Proposals. London: SAGE PUBLICATIONS, 2001. Teks.