Hermanson, Roger H.
Irwin McGraw-Hill, 1998
Buku Teks
Keith, Lyman A.
Prentice-Hall, 1980
Buku Teks
Solomon, Paul
McGraw-Hill Irwin, 2004
Buku Teks
Voorhis, Robert H. van
Wadsworth, 1962
Buku Teks
Robert F. Meigs ... [and others]
McGraw-Hill, 1996
Buku Teks