Gaya APA
Welding Encyclopedia. (1974).
Illinois:
Montecillo Books.
Gaya Chicago
Welding Encyclopedia.
Ed.7.
Illinois:
Montecillo Books,
1974.
.
Gaya MLA
Welding Encyclopedia.
Ed.7.
Illinois:
Montecillo Books,
1974.
.
Gaya Turabian
Welding Encyclopedia.
Illinois:
Montecillo Books,
1974.
.