Korisni linkovi
http://sh.wikipedia.org/wiki/Prvi_svjetski_rat
http://beleske.com/prvi-svetski-rat-uzrok-i-povod/
http://www.paluba.info/smf/index.php?topic=13626.0
http://beleske.com/prvi-svetski-rat-uzrok-i-povod/
http://www.paluba.info/smf/index.php?topic=13626.0