Lowe, D. G. A., & Porritt, A. E. (1929). Athletics. Longmans, Green and Co..
Lua i Stíl Chicago (17ú heag.)Lowe, Douglas Gordon Arthur, agus Arthur Espie Porritt. Athletics. London, New York: Longmans, Green and Co., 1929.
Lua MLA (8ú heag.)Lowe, Douglas Gordon Arthur, agus Arthur Espie Porritt. Athletics. Longmans, Green and Co., 1929.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.