APA引文

Petre, M., & Rugg, G. (2010). The unwritten rules of PhD research (2nd ed.). Open University Press.

Chicago Style (17th ed.) Citation

Petre, Marian, and Gordon Rugg. The Unwritten Rules of PhD Research. 2nd ed. Maidenhead, England: Open University Press, 2010.

MLA引文

Petre, Marian, and Gordon Rugg. The Unwritten Rules of PhD Research. 2nd ed. Open University Press, 2010.