Gaya APA
Degarmo, E, P. (1979).
Material and Processes in Manufacturing (5th ed. - ).
Palangkaraya:
MacMillan Publishing.
Gaya MLA
Degarmo, E., Paul.
"Material and Processes in Manufacturing".
5th ed. -
Palangkaraya:
MacMillan Publishing,
1979.
Buku Teks.