Della Porta, D. Comparative analysis: Case-oriented versus variable-oriented research.
Čikaški stil citiranja (17. izdanje)Della Porta, Donatella. Comparative Analysis: Case-oriented Versus Variable-oriented Research.
MLA način citiranja (9. izdanje)Della Porta, Donatella. Comparative Analysis: Case-oriented Versus Variable-oriented Research.
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