Štefko, Róbert, ed., Frankovský, Miroslav, ed. a Vravec, Ján, ed. Management 2012: research in management and business in the light of practical needs. Prešov: Bookman s.r.o., 2012. 560 stran.
Štefko, R., Frankovský, M., & Vravec, J. (2012). Management 2012: Research in management and business in the light of practical needs. Prešov: Bookman s.r.o..
Styl ChicagoŠtefko, Róbert, Miroslav Frankovský, and Ján Vravec. Management 2012: Research in Management and Business in the Light of Practical Needs. Prešov: Bookman s.r.o., 2012.
Citace podle MLAŠtefko, Róbert, Miroslav Frankovský, and Ján Vravec. Management 2012: Research in Management and Business in the Light of Practical Needs. Prešov: Bookman s.r.o., 2012.
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