Hiss, J. M. (1937). Functional foot disorders. University Publishing Co..
Lua i Stíl Chicago (17ú heag.)Hiss, John Martin. Functional Foot Disorders. Los Angeles, Calif.: University Publishing Co., 1937.
Lua MLA (8ú heag.)Hiss, John Martin. Functional Foot Disorders. University Publishing Co., 1937.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.