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
The Committe on the Student in Higher Education, 1968
Buku Teks
D`Andrea, Vaneeta-Marie
Open University Press, 2005
Buku Teks
Murray Saunders, Paul Trowler and Veronica Bamber, editor
McGraw-Hill, 2011
Buku Teks