United States Library of Congress Classification Division. (1937). Classification. Subclass PQ, part 2: Italian, Spanish, and Portuguese literatures (Printed as manuscript.). U. S. Government Printing Office.
Lua i Stíl Chicago (17ú heag.)United States Library of Congress Classification Division. Classification. Subclass PQ, Part 2: Italian, Spanish, and Portuguese Literatures. Printed as manuscript. Washington: U. S. Government Printing Office, 1937.
Lua MLA (9ú heag.)United States Library of Congress Classification Division. Classification. Subclass PQ, Part 2: Italian, Spanish, and Portuguese Literatures. Printed as manuscript. U. S. Government Printing Office, 1937.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.