Stauffer, Todd
IDG Books Worldwide, 2000
Multimedia
Stauffer, Todd, author
IDG Books, 2000
Buku Teks
Keup, Erwin J., author
Entrepreneur Press, 2003
Buku Teks
Duchet-Suchaux, Gaston, author
Flammarion, 1994
Buku Referensi
Buck, Pearl S. (Pearl Sydenstricker), 1892-1973, author
A. Signet Book, 1971
Buku Teks