APA citiranje
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 citiranje
Petre, Marian, and Gordon Rugg. The Unwritten Rules of PhD Research. 2nd ed. Open University Press, 2010.
Opozorilo: Ti citati niso vedno 100% točni.