Harland, M. (1899). Health topics. Home Topics Pub. Co..
Lua i Stíl Chicago (17ú heag.)Harland, Marion. Health Topics. New York: Home Topics Pub. Co., 1899.
Lua MLA (8ú heag.)Harland, Marion. Health Topics. Home Topics Pub. Co., 1899.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.