DeGaremo, E. Paul
Collier-Macmillan Limited, 1969
Buku Teks
Black, J. Temple
John Wiley & Sons, 2013
Buku Teks
Campbell, James S.
Tata McGraw-Hill, 1981
Buku Teks
Campbell, James S.
Tata McGraw-Hill, 1978
Buku Teks
Kalpakjian, Serope
Addison-Wesley Publishing, 1985
Buku Teks