Hosford, William F.
Metal forming : mechanics and metallurgy
Prentice-Hall, 1983
 Buku Teks
Doyle, Lawrence E.
Manufacturing processes and materials for engineers
Prentice-Hall, 1961
 Buku Teks
Numerical methods in industrial forming processes
edited by J.F.T. Pittman ... [et al.]
Pineridge Press, 1982
 Buku Teks
Elsevier's dictionary of metallurgy and metal working : in six languages, English/American, French, Spanish, Italian, Dutch, and German
compiled and arranged on an English alphabetical basis by W. E. Clason
Elsevier, 1978
 Buku Referensi
Harris, John Noel
Mechanical working of metals: theory and practice
Pergamon Press, 1983
 Buku Teks