APA-Zitierstil (7. Ausg.)
Vanka, G. M., & Heijman, W. <An> assessment of the economic value of clusters and their influence on companies in the Serbian transition economy.
Chicago-Zitierstil (17. Ausg.)
Vanka, Gajo M., und Wim Heijman. <An> Assessment of the Economic Value of Clusters and Their Influence on Companies in the Serbian Transition Economy.
MLA-Zitierstil (9. Ausg.)
Vanka, Gajo M., und Wim Heijman. <An> Assessment of the Economic Value of Clusters and Their Influence on Companies in the Serbian Transition Economy.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.