DeGarmo, E. Paul, author
Macmillan Publishing Co., 1979
Buku Teks
Campbell, James S., author
Tata McGraw-Hill, 1978
Buku Teks
Schey, John A., author
McGraw-Hill, 1987
Buku Teks
Kalpakjian, Serope, author
Addison-Wesley Publishing, 1985
Buku Teks
Fakultas Teknik Universitas Indonesia, 1995
UI - Skripsi (Membership)