Roces, A. R., & Roces, G. (1994). Culture shock!: Philippines (Rev. ed.). Graphic Arts Center Publishing.
Lua i Stíl Chicago (17ú heag.)Roces, Alfredo R., agus Grace Roces. Culture Shock!: Philippines. Rev. ed. Portland, Oregon: Graphic Arts Center Publishing, 1994.
Lua MLA (9ú heag.)Roces, Alfredo R., agus Grace Roces. Culture Shock!: Philippines. Rev. ed. Graphic Arts Center Publishing, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.