illustrations by A. Kasim Abas ; text by Peter Kedit
Editions Didier Millet, 2005
Buku Referensi
editor, Gabrielle Low
Didier Millet ltd., 2007
Buku Referensi
Darling, Diana, author
Archipelago Press, 1999
Buku Referensi
Boundy, Albert W., author
McGraw-Hill, 2012
Buku Teks
Bridges, D.S.
Springer-Verlag, 1994
Buku Teks