McCormick, Ernest J. (Ernest James), author
Prentice-Hall, 1984
Buku Teks
edited by Edwin A. Fleishman
Dorsey Press, 1967
Buku Teks
Spector, Paul E., author
Jones & Bartllett, 2012
Buku Teks
Tiffin, Joseph, author
Prentice-Hall, 1958
Buku Teks
Siegel, Laurence, author
Richard D. Irwin, 1968
Buku Teks