Lewis, P. A. (2016). Filipino martial arts: Exploring the depths. The Crowood Press.
Lua i Stíl Chicago (17ú heag.)Lewis, Peter A.H. Filipino Martial Arts: Exploring the Depths. Wiltshire, England: The Crowood Press, 2016.
Lua MLA (9ú heag.)Lewis, Peter A.H. Filipino Martial Arts: Exploring the Depths. The Crowood Press, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.