Tejwani, V.K.
Basic machine shop practice; Volume 1
Tata McGraw-Hill, 1994
 Buku Teks SO
Yu, Ning
Stories of the Chinese : intensive audiovisual and reading course of intermediate Chinese; vol. 1
Beijing yu yan da xue chu ban she, 2009
 Buku Teks
Wagener, Albert M.
Machine shop theory and practice
D. Van Nostrand, 1950
 Buku Teks SO
Wagener, Albert M.
Machine shop theory and practice
D. Van Nostrand, 1950
 Buku Teks SO
Electrician's mate 1 & C: Bureau of Naval personnel; Navy training course/ Training Publications Division
Government Printing office, 1968
 Buku Teks