Bhattacharyya, Gouri K., author
John Wiley & Sons, 1977
Buku Teks
Billingsley, Patrick, author
Allyn and Bacon, 1986
Buku Teks
Bartz, Albert E
Macmillan, 1981
Buku Teks
Bennett, Jeffrey O., author
Pearson - Addison Wesley, 2009
Buku Teks
Huntsberger, David V., author
Allyn and Bacon, 1980
Buku Teks