Vazirani, V.N.
Khana Publishers, 1980
Buku Referensi
Katz, Donald La Verne
McGraw-Hill, 1959
Buku Referensi
edited by Edwin H. Gaylord, Jr., Charles N. Gaylord, James E. Stallmeyer.
McGraw-Hill, 1997
Buku Teks SO
Peterson, J.H.
Murex welding processes ltd, 1969
Buku Referensi
editor, Theodore Baumeister, Eugene A. Avallone
McGraw-Hill, 1978
Buku Referensi