Wallace, Catherine, author
Oxford University Press, 1993
Buku Teks
editor, Soekarman Kartosedono, Mudjito, Gardjito
The ASEAN Committee on Culture and Information (COCI), 1995
Buku Referensi
Hammer, Bjarne, author
Roads, 2014
Buku Referensi
Design Media Publishing Limited, 2010
Buku Referensi
Cohen, Edi, author
Rockport Publishers, 2000
Buku Referensi