Earle, James H., author
Addison-Wesley, 1986
Buku Teks
French, Thomas Ewing, 1871-1944, author
McGraw-Hill, 1978
Buku Teks
Bishop, Calvin C.
McGraw-Hill, 1952
Buku Teks
Wirshing, Roy H.
McGraw-Hill, 1983
Buku Teks
wolff, Doug
McGraw-Hill, 1999
Buku Teks