(2021). 商学院．2021,no.9-12.
Lua i Stíl Chicago (17ú heag.)商学院．2021,no.9-12. 2021.
Lua MLA (8ú heag.)商学院．2021,no.9-12. 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)
(2021). 商学院．2021,no.9-12.
Lua i Stíl Chicago (17ú heag.)商学院．2021,no.9-12. 2021.
Lua MLA (8ú heag.)商学院．2021,no.9-12. 2021.