DeCoster, Don T., author
Melville Publishing Company, 1974
Buku Teks
Brewer, Peter C., author
McGraw-Hill Education, 2016
Buku Teks
Gray, Jack, author
McGraww-Hill, 1982
Buku Teks
Titard, Pierre L., author
Dryden Press, 1983
Buku Teks
Shillinglaw, Gordon, author
Richard D. Irwin, 1977
Buku Teks