S., Y. (1946). Professor Mary Ryan. With portrait.
Lua i Stíl Chicago (17ú heag.)S., Y. Professor Mary Ryan. With Portrait. 1946.
Lua MLA (9ú heag.)S., Y. Professor Mary Ryan. With Portrait. 1946.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
