Παραπομπή σε μορφή APA (7η εκδ.)

Phillips, E., & Pugh, D. S. (1994). How to get a Ph. D: A handbook for students and their supervisors (2nd ed., rev. and uptd.). Open University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Phillips, Estelle, και Derek Salman Pugh. How to Get a Ph. D: A Handbook for Students and Their Supervisors. 2nd ed., rev. and uptd. Buckingham: Open University Press, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Phillips, Estelle, και Derek Salman Pugh. How to Get a Ph. D: A Handbook for Students and Their Supervisors. 2nd ed., rev. and uptd. Open University Press, 1994.