McNaughton, Wayne L., author
John Wiley & Sons, 1960
Buku Teks
McFarland, Dalton E., author
Collier Macmillan, 1974
Buku Teks
Gray, James Seton, author
McGraw-Hill, 1956
Buku Teks
Madura, Jeff, author
South-Western College, 2001
Buku Teks
Straub, Joseph T., author
Kent, 1985
Buku Teks