(2019). Polish Journal of Educational Studies. Sciendo, a De Gruyter company.
Lua i Stíl Chicago (17ú heag.)Polish Journal of Educational Studies. [Warsaw]: Sciendo, a De Gruyter company, 2019.
Lua MLA (9ú heag.)Polish Journal of Educational Studies. Sciendo, a De Gruyter company, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.