Gaya APA
L., S. (1959).
Principles of Mechanic (3rd.Ed).
Japan-London:
McGraw-Hill Book Company, Inc - Kogakusha Company,LTD.
Gaya MLA
L., Synge,John.
"Principles of Mechanic".
3rd.Ed
Japan-London:
McGraw-Hill Book Company, Inc - Kogakusha Company,LTD,
1959.
Text.