Koczy, L. (1968). Maria Skłodowska-Curie: Benefactor of mankind : speech delivered at the annual reception given by the Polish Ex-Combatants Association in Perth on the 2nd of February 1968. [s.n.].
Citazione stile Chigago Style (17a edizione)Koczy, Leon. Maria Skłodowska-Curie: Benefactor of Mankind : Speech Delivered at the Annual Reception Given by the Polish Ex-Combatants Association in Perth on the 2nd of February 1968. Perth: [s.n.], 1968.
Citatione MLA (9a ed.)Koczy, Leon. Maria Skłodowska-Curie: Benefactor of Mankind : Speech Delivered at the Annual Reception Given by the Polish Ex-Combatants Association in Perth on the 2nd of February 1968. [s.n.], 1968.
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