Laxa, N. E., & Banzuelo, P. M. (2010). Basic procedures for first responders: Manual for law enforcers, criminology students, security guards, and barangay officials. Anvil.
Lua i Stíl Chicago (17ú heag.)Laxa, Nathaniel E., agus Porferio M. Banzuelo. Basic Procedures for First Responders: Manual for Law Enforcers, Criminology Students, Security Guards, and Barangay Officials. Pasig City: Anvil, 2010.
Lua MLA (9ú heag.)Laxa, Nathaniel E., agus Porferio M. Banzuelo. Basic Procedures for First Responders: Manual for Law Enforcers, Criminology Students, Security Guards, and Barangay Officials. Anvil, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.