Gaya APA
Peace Is My Profession. (1986).
WASHINGTON.DC:
NDU.
Gaya Chicago
Peace Is My Profession.
.
WASHINGTON.DC:
NDU,
1986.
Text.
Gaya MLA
Peace Is My Profession.
.
WASHINGTON.DC:
NDU,
1986.
Text.
Gaya Turabian
Peace Is My Profession.
WASHINGTON.DC:
NDU,
1986.
Print.