Reynolds, O. W. (1966). A Time to Train. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Reynolds, O. W. A Time to Train. ELSEVIER, 1966.
Lua MLA (8ú heag.)Reynolds, O. W. A Time to Train. ELSEVIER, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.