Gaya APA
Directory of UK Universities, Colleges and School 2002/2003. (2003).
London:
The British Council.
Gaya Chicago
Directory of UK Universities, Colleges and School 2002/2003.
.
London:
The British Council,
2003.
Buku.
Gaya MLA
Directory of UK Universities, Colleges and School 2002/2003.
.
London:
The British Council,
2003.
Buku.
Gaya Turabian
Directory of UK Universities, Colleges and School 2002/2003.
London:
The British Council,
2003.
Buku.