Changing the world: challenges, opportunities and responsibilities. International conference on social sciences and humanities. Changing the world: challenges, opportunities and responsibilities : book of abstracts : [2nd] international conference on social sciences and humanities : 12-14 may 2017, Skopje, Macedonia. 1st ed. Skopje : International Balkan University, 2017. online [127 s.]. ISBN 978-608-65137-6-4.