Bynagle, Hans E.
Libraries Unlimited, 1986
Buku Referensi
edited by A. Phillips Griffiths
Cambridge University Press, 1984
Buku Teks
Inyiak Ridwan Muzir, author
Ar-Ruzz Media, 2016
Buku Teks
Lamarque, Peter, author
Blackwell Publishing, 2009
Buku Teks
Attridge, Derek, author
Routledge, 2004
Buku Teks