Knight, J. F. (1997). Jantung Kuat, Bernafas Lega. Indonesia Publishing House.
Lua i Stíl Chicago (17ú heag.)Knight, John F. Jantung Kuat, Bernafas Lega. Indonesia Publishing House, 1997.
Lua MLA (8ú heag.)Knight, John F. Jantung Kuat, Bernafas Lega. Indonesia Publishing House, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.