Krar, Stephen F.
Machine tool operations
McGraw-Hill International Book Company, 1983
 Buku Teks
Wagener, Albert M.
Machine shop theory and practice
D. Van Nostrand, 1950
 Buku Teks
Krar, Stephen F.
Technology of machine tools
McGraw-Hill, 1984
 Buku Teks
Krar, Stephen F.
Technology of machine tools
McGraw-Hill, 1986
 Buku Teks
Krar, Stephen F.
Technology of machine tools
McGraw-Hill, 1976
 Buku Teks