(2020). 科学大观园．2020,no.17-20.
Lua i Stíl Chicago (17ú heag.)科学大观园．2020,no.17-20. 2020.
Lua MLA (8ú heag.)科学大观园．2020,no.17-20. 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)