APA (7e ed.) Bronvermelding

Lewis, P. A. (2016). Filipino martial arts: Exploring the depths. The Crowood Press.

Chicago (17e ed.) Bronvermelding

Lewis, Peter A.H. Filipino Martial Arts: Exploring the Depths. Wiltshire, England: The Crowood Press, 2016.

MLA (9e ed.) Bronvermelding

Lewis, Peter A.H. Filipino Martial Arts: Exploring the Depths. The Crowood Press, 2016.