Gaya APA
Timings, R.
(2011).
Fabrication and Welding Engineering Paperback
(
Cet.1)
.
New York:
Routledge.
Gaya MLA
Timings, Roger.
"Fabrication and Welding Engineering Paperback".
Cet.1
New York:
Routledge,
2011.
Text.