Collin, P. H., author
Universal Book Stall, 1990
Buku Referensi
Ensor, Adrian., author
RotoVision, 2001
Buku Teks
J. Anthony Bristow, editor
John Wiley & Sons, 1997
Buku Referensi
Kling, Robert E., author
Praeger , 1970
Buku Teks
Yang, Hu, 1980-, author
China Intercontinental Press, 2010
Buku Teks