(1929). Sanitary and heating age: The merchandising monthly of the plumbing and heating trade. [Sanitary and Heating Pub. Corp.].
Lua i Stíl Chicago (17ú heag.)Sanitary and Heating Age: The Merchandising Monthly of the Plumbing and Heating Trade. [New York]: [Sanitary and Heating Pub. Corp.], 1929.
Lua MLA (8ú heag.)Sanitary and Heating Age: The Merchandising Monthly of the Plumbing and Heating Trade. [Sanitary and Heating Pub. Corp.], 1929.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.