Strzałkowska, M., Neuman, A., Lange, G., & Hanulak, M. (2007). What the Polish have given to the world. Ministry of Science and Higher Education.
Citazione stile Chigago Style (17a edizione)Strzałkowska, Małgorzata, Anna Neuman, Grażyna Lange, e Monika Hanulak. What the Polish Have Given to the World. Warszawa: Ministry of Science and Higher Education, 2007.
Citatione MLA (9a ed.)Strzałkowska, Małgorzata, et al. What the Polish Have Given to the World. Ministry of Science and Higher Education, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.