Não informado. (1933). Insurance almanac: Who, what, when and where in insurance. Underwriter Printing.
Lua i Stíl Chicago (17ú heag.)Não informado. Insurance Almanac: Who, What, When and Where in Insurance. Englewood, NJ: Underwriter Printing, 1933.
Lua MLA (8ú heag.)Não informado. Insurance Almanac: Who, What, When and Where in Insurance. Underwriter Printing, 1933.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.