Ramsden, Paul
Routledge , 1992
Buku Teks
edited by Heather Fry, Steve Ketteridge and Stephanie Marshall
Routledge, 2009
Buku Referensi
Committee on the Student in Higher Education
Hazen Foundation, 1968
Buku Teks
D`Andrea, Vaneeta-Marie, author
Open University Press, 2005
Buku Teks
The Committe on the Student in Higher Education, 1968
Buku Teks