Harrison, Walter T., author
Prentice-Hall, 1998
Buku Teks
Meigs, Walter B., author
McGraw-Hill, 1979
Buku Teks
Harrison, Walter T., author
Pearson education, 2015
Buku Teks
Lewis, Richard, author
Pitman Books, 1983
Buku Teks
Hilman, A. Douglas, author
Dryden Press , 1986
Buku Teks