Não informado. (1928). Wholesaler's salesman. McGraw-Hill Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Wholesaler's Salesman. Chicago, Ill: McGraw-Hill Publishing, 1928.
Lua MLA (8ú heag.)Não informado. Wholesaler's Salesman. McGraw-Hill Publishing, 1928.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.