University of Maryland, College Park. (1921). The summer school. University of Maryland.
Lua i Stíl Chicago (17ú heag.)University of Maryland, College Park. The Summer School. [College Park, Md.: University of Maryland, 1921.
Lua MLA (8ú heag.)University of Maryland, College Park. The Summer School. University of Maryland, 1921.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.