Gaya APA

Phillips, E, M, &, P, D. (1993). How to get a PhD: A handbook for students and their supervisors . Ballmoor: Ballmoor Open University Press.

Gaya MLA

Phillips, Estelle, M., &, Pugh,, D.S.. "How to get a PhD: A handbook for students and their supervisors ". Ballmoor: Ballmoor Open University Press, 1993. Buku.