APA stil citiranja
Tarkowski, Z., & Skorek, E. M. (2008). Environmental difficulties in schoolchildren with speech disorders: Environmental difficulties in schoolchildren with speech disorders. Krakow: Impuls.
Chicago stil citiranjaTarkowski, Zbigniew, and Ewa Małgorzata Skorek. Environmental difficulties in schoolchildren with speech disorders: Environmental difficulties in schoolchildren with speech disorders. Krakow: Impuls, 2008.
MLA stil citiranjaTarkowski, Zbigniew, and Ewa Małgorzata Skorek. Environmental difficulties in schoolchildren with speech disorders: Environmental difficulties in schoolchildren with speech disorders. Krakow: Impuls, 2008.
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