APA stil citiranja
Balla, V. (2002). Leptokaria: Leptokaria (3. vyd.). Levice: Koloman Kertész Bagala, L.C.A. Publishers Group.
Chicago stil citiranjaBalla, Vladimír. Leptokaria: Leptokaria. 3. vyd. Levice: Koloman Kertész Bagala, L.C.A. Publishers Group, 2002.
MLA stil citiranjaBalla, Vladimír. Leptokaria: Leptokaria. 3. vyd. Levice: Koloman Kertész Bagala, L.C.A. Publishers Group, 2002.
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