Samuels, H. W. (1998). Varsity letters: Documenting modern colleges and universities. Scarecrow Press.
Lua i Stíl Chicago (17ú heag.)Samuels, Helen Willa. Varsity Letters: Documenting Modern Colleges and Universities. Lanham, Md.: Scarecrow Press, 1998.
Lua MLA (8ú heag.)Samuels, Helen Willa. Varsity Letters: Documenting Modern Colleges and Universities. Scarecrow Press, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.