Lua APA (7ú heag.)

Brock, G. D. (1932). Health through projects. A.S. Barnes and Co..

Lua i Stíl Chicago (17ú heag.)

Brock, George Delangacy. Health Through Projects. New York: A.S. Barnes and Co., 1932.

Lua MLA (8ú heag.)

Brock, George Delangacy. Health Through Projects. A.S. Barnes and Co., 1932.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.