APA način citiranja (7. izdanje)
Krcal, O. (2014). An explanation of the inverted-U relationship between profitability and innovation. Masaryk University.
Čikaški stil citiranja (17. izdanje)
Krcal, Ondrej. An Explanation of the Inverted-U Relationship Between Profitability and Innovation. Brno, [Czech Republic]: Masaryk University, 2014.
MLA način citiranja (9. izdanje)
Krcal, Ondrej. An Explanation of the Inverted-U Relationship Between Profitability and Innovation. Masaryk University, 2014.
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