Jolanta, B. The conditioning of the Polish childcare system and the European challenge the areas of imperfection. Габрово: 2012 432-434,.
Jolanta, B. The conditioning of the Polish childcare system and the European challenge the areas of imperfection. Габрово: 2012 432-434,.
Jolanta, B. (2012) The conditioning of the Polish childcare system and the European challenge the areas of imperfection, Габрово: 432-434,.
Jolanta, B. (2012). The conditioning of the Polish childcare system and the European challenge the areas of imperfection. Формиране на гражданина и професионалиста в условията на университетското образование (с. 432-434). Габрово: Кн. 1 Т. 2 (1).
Jolanta B. The conditioning of the Polish childcare system and the European challenge the areas of imperfection. Габрово: 2012. p. 432-434.