Gaya APA
BERKE, M. (1992).
NONDESTRUCTIVE MATERIAL TESTING WITH ULTRASONICS : introduction to the basic principles .
:
KRAUTKRAMER,.
Gaya MLA
BERKE, MICHAEL.
"NONDESTRUCTIVE MATERIAL TESTING WITH ULTRASONICS : introduction to the basic principles".
:
KRAUTKRAMER,,
1992.
Monograf.