Piętka-Czech, J. (2013). O Twardej Babie, Ciemnym Typie i innych Świętych =: The Strong Woman, the Sinister One and Other Saints. Wydawnictwo "Bernardinum".
Citazione stile Chigago Style (17a edizione)Piętka-Czech, Joanna. O Twardej Babie, Ciemnym Typie I Innych Świętych =: The Strong Woman, the Sinister One and Other Saints. Peplin: Wydawnictwo "Bernardinum", 2013.
Citatione MLA (9a ed.)Piętka-Czech, Joanna. O Twardej Babie, Ciemnym Typie I Innych Świętych =: The Strong Woman, the Sinister One and Other Saints. Wydawnictwo "Bernardinum", 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.