Gaya APA
WALKER, J, R.
(1999).
Machining Fundamentals
(
1st ed)
.
Illinois:
The Goodheart-Willcox.
Gaya MLA
WALKER, John, R.
"Machining Fundamentals".
1st ed
Illinois:
The Goodheart-Willcox,
1999.
Printed.