Pearce, John A., author
Richard D. Irwin, 1982
Buku Teks
Duffy, Neil M., author
Oxford University Press, 1989
Buku Teks
Wiggins, Glenn E
Van Nostrand Reinhold, 1997
Buku Teks
Ludlum, Robert
Orion, 2006
Buku Teks
Wilhite, Virgle Glenn
Bookman Associates , 1958
Buku Teks