Harper, P., & Peplow, E. S. (1991). Philippine handbook. Moon Publications.
Lua i Stíl Chicago (17ú heag.)Harper, Peter, agus Evelyn Sebastion Peplow. Philippine Handbook. Chico, CA, USA: Moon Publications, 1991.
Lua MLA (9ú heag.)Harper, Peter, agus Evelyn Sebastion Peplow. Philippine Handbook. Moon Publications, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.