Gaya APA
Halder, E.
(1982).
Halder Standard : Halder modular Jig & Fixture System
.
Germany:
Erwin Halder.
Gaya MLA
Halder, Erwin.
"Halder Standard : Halder modular Jig & Fixture System".
Germany:
Erwin Halder,
1982.
Printed.