Gaya APA
R.Walker, J. (1993).
MACHINING FUNDAMENTALS FROM BASIC TO ADVANCED TECHNIQUES .
USA:
The Goodheart-Willcox Company, Inc.
Gaya MLA
R.Walker, John.
"MACHINING FUNDAMENTALS FROM BASIC TO ADVANCED TECHNIQUES".
USA:
The Goodheart-Willcox Company, Inc,
1993.
Handbook.