Gaya APA
HILL, R., JENSEN, C, H. (1976).
Modern Engineering Tolerancing Jilid 2 (1st).
New York:
McGraw-Hill Ryerson.
Gaya MLA
HILL, Rowland., JENSEN, Cecil, H..
"Modern Engineering Tolerancing Jilid 2".
1st
New York:
McGraw-Hill Ryerson,
1976.
Printed.