Polska Akademia Nauk. Instytut Matematyczny, Warszawa\nPolish Academy of Sciences. Institute of Mathematics. (2019). Fundamenta Mathematicae. Polish Academy of Sciences, Institute of Mathematics.
Lua i Stíl Chicago (17ú heag.)Polska Akademia Nauk. Instytut Matematyczny, Warszawa\nPolish Academy of Sciences. Institute of Mathematics. Fundamenta Mathematicae. Warszawa: Polish Academy of Sciences, Institute of Mathematics, 2019.
Lua MLA (8ú heag.)Polska Akademia Nauk. Instytut Matematyczny, Warszawa\nPolish Academy of Sciences. Institute of Mathematics. Fundamenta Mathematicae. Polish Academy of Sciences, Institute of Mathematics, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.