Salmon, Merrilee H., author
Wadsworth, 2013
Buku Teks
Enderton, Herbert B.
San Diego Academic Press 1972,
Buku Teks
Faissler, William L., author
John Wiley & Sons, 1991
Buku Teks
Durbin, John R., author
John Wiley & Sons, 1979
Buku Teks
Reichert, Jonathan F., author
Prentice-Hall, 1991
Buku Teks