Gaya APA
OPPERMANN, A. (1982).
Wörterbuch der Modernen Technik Dictionary of Modern Engineering 2 (1).
New York:
Saur München.
Gaya MLA
OPPERMANN, Alfred.
"Wörterbuch der Modernen Technik Dictionary of Modern Engineering 2".
1
New York:
Saur München,
1982.
Printed.