George Allen and Unwin, 1984
Buku Teks
Clark, Giles, author
Routledge, 1996
Buku Referensi
Clark, Giles, author
Routledge , 1996
Buku Teks
edited by Philip G. Altbach, Edith S. Hoshino
Fitzroy Dearborn, 1995
Buku Referensi
Jones, Hugh
Routledge, 1996
Buku Teks