Gaya APA
Althouse, A, D., Turnquist, C, &, B, W. (1970).
Modern Welding. (1970).
:
Illionis : The Goodheart-Willcox,.
Gaya MLA
Althouse, Andrew, D.., Turnquist, C.H.,, &, Bowditch,, W.
"Modern Welding.".
1970
:
Illionis : The Goodheart-Willcox,,
1970.
Text.