Hammond, J.D.
Foresman and Company, 1968
Buku Teks
by Herbert S. Denenberg ... [et al.]
Prentice-Hall, 1964
Buku Teks
Athern, James L.
West , 1989
Buku Teks
Vaughan, Emmett J.
John Wiley & Sons, 1996
Buku Teks
Vaughan, Emmett J.
John Wiley & Sons, 2001
Buku Teks