Vierck, Charles J., author
McGraw-Hill, 1978
Buku Teks
Luzadder, Warren J., author
Prentice-Hall, 1967
Buku Teks
Jensen, Cecil, author
McGraw-Hill, 1985
Buku Teks
Frederick E. Giesecke [and others]
Pearson education International, Prentice Hall, 2009
Buku Teks
Mochel, E.V.
Holt, Rinehart and Winston, Inc., 1959
Buku Teks