Bergin, B. (2024). Loyal to the Land: The Legendary Parker Ranch, 1992-2022. University of Hawaii Press.
Lua i Stíl Chicago (17ú heag.)Bergin, Billy. Loyal to the Land: The Legendary Parker Ranch, 1992-2022. Honolulu: University of Hawaii Press, 2024.
Lua MLA (9ú heag.)Bergin, Billy. Loyal to the Land: The Legendary Parker Ranch, 1992-2022. University of Hawaii Press, 2024.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.