Kohnke, Helmut
Tata McGraw-Hill, 1980
Buku Teks
Sulman, Elizabeth
Prentice-Hall, 1999
Buku Teks
Walker, James S.
Addison-Wesley, 2010
Buku Teks
Giambattista, Alan
McGraw-Hill, Higher Education, 2008
Buku Teks
Cutnell, John D.
John Wiley & Sons, 2007
Buku Teks