Szafran, Zvi, author
John Wiley & Sons, Inc, 2003
Buku Teks
Williamson, Kenneth L., author
Brooks/Cole Cengage Learning, 2012
Buku Teks
Szafran, Zvi
John Wiley & Sons, 1991
Buku Teks
Murov, Steven L., author
Thomson, Brooks/Cole, 2007
Buku Teks
Russell, A.A., author
Burgee, 1977
Buku Teks