Cita APA

Phillips, E., & Pugh, D. S. (1987). How to get a Ph.D.: Managing the peaks and troughs of research. Great Britain.: Open University Press.

Citación estilo Chicago

Phillips, Estelle, y Derek Salman Pugh. How to Get a Ph.D.: Managing the Peaks and Troughs of Research. Great Britain.: Open University Press, 1987.

Cita MLA

Phillips, Estelle, y Derek Salman Pugh. How to Get a Ph.D.: Managing the Peaks and Troughs of Research. Great Britain.: Open University Press, 1987.