Hadley, George
Addison-Wesley, 1961
Buku Teks
Jain, Surender Kumar, author
Thomson Brooks/Cole, 2004
Buku Teks
Hefferon, Jim
Saint Michaels College, 2000
Buku Teks
Kolman, Bernard, 1932-, author
Prentice-Hall, 2008
Buku Teks
Perry, William L. (William Leon), 1945-, author
McGraw-Hill, 1988
Buku Teks