Gaya APA
Robert T, Elson. (1977).
Prelude To War .
New Jersey:
Time Life Books.
Gaya Chicago
Robert T, Elson.
Prelude To War.
New Jersey:
Time Life Books,
1977.
Text.
Gaya MLA
Robert T, Elson.
Prelude To War.
New Jersey:
Time Life Books,
1977.
Text.
Gaya Turabian
Robert T, Elson.
Prelude To War.
New Jersey:
Time Life Books,
1977.
Print.