PRUŽINSKÝ, Michal - KEREKEŠ, Richard. Profit and its impact on the development of foreign trade on the example of a small business. In Small and medium sized enterprises: management - marketing - economic aspects. Conference paper series. Small and medium sized enterprises: management - marketing - economic aspects : ATINER conference paper series no: SME2013-0740 : Athens, Greece, 29 July -1 August 2013. - Athens : Athens Institute for Education and Research, 2013. ISSN 2241-2891, [S. 5-20] [online]. Dostupné na : <http://www.atiner.gr/papers/SME2013-0740.pdf>