Gaya APA
Marlowe, Dan J. (1971).
Operation Breakthrough .
USA:
Fawcett Gold Medal Book.
Gaya Chicago
Marlowe, Dan J.
Operation Breakthrough.
USA:
Fawcett Gold Medal Book,
1971.
Text.
Gaya MLA
Marlowe, Dan J.
Operation Breakthrough.
USA:
Fawcett Gold Medal Book,
1971.
Text.
Gaya Turabian
Marlowe, Dan J.
Operation Breakthrough.
USA:
Fawcett Gold Medal Book,
1971.
Print.