Woods, S. (2013). Gray love: The career of Gov. John Early in the Cordilleras. Philippine Studies: Historical and Ethnographic Viewpoints.
Lua i Stíl Chicago (17ú heag.)Woods, Shelton. "Gray Love: The Career of Gov. John Early in the Cordilleras." Philippine Studies: Historical and Ethnographic Viewpoints 2013.
Lua MLA (9ú heag.)Woods, Shelton. "Gray Love: The Career of Gov. John Early in the Cordilleras." Philippine Studies: Historical and Ethnographic Viewpoints, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.