Hanna, Nessim, author
Prentice Hall 2001, 2001
Buku Teks
Larson, Ron, 1941-, author
Houghton Mifflin , 1999
Buku Teks
Klassen, J.G., author
ESA Study Club, 1979
Buku Teks
Soetiksno, author
Pradnya Paramita, 2003
Buku Teks
Bernasconi, G., author
Pradnya Paramita, 1995
Buku Teks