Gaya APA
Barash, David P., Webel, Charles P.. (2002).
Peace and conflict studies .
Thousand Oaks:
Sage.
Gaya Chicago
Barash, David P., Webel, Charles P..
Peace and conflict studies.
Thousand Oaks:
Sage,
2002.
Text.
Gaya MLA
Barash, David P., Webel, Charles P..
Peace and conflict studies.
Thousand Oaks:
Sage,
2002.
Text.
Gaya Turabian
Barash, David P., Webel, Charles P..
Peace and conflict studies.
Thousand Oaks:
Sage,
2002.
Print.