Phillips, E., & Pugh, D. S. (2000). How to get a PhD: A handbook for students and their supervisors (3rd ed., rev. and updated.). Open University Press.
Lua i Stíl Chicago (17ú heag.)Phillips, Estelle, agus Derek Salman Pugh. How to Get a PhD: A Handbook for Students and Their Supervisors. 3rd ed., rev. and updated. Buckingham [England]: Open University Press, 2000.
Lua MLA (9ú heag.)Phillips, Estelle, agus Derek Salman Pugh. How to Get a PhD: A Handbook for Students and Their Supervisors. 3rd ed., rev. and updated. Open University Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.