Goetzfridt, N. J. (2011). Guahan: A bibliographic history. University of Hawaiʻi Press.
Lua i Stíl Chicago (17ú heag.)Goetzfridt, Nicholas J. Guahan: A Bibliographic History. Honolulu: University of Hawaiʻi Press, 2011.
Lua MLA (9ú heag.)Goetzfridt, Nicholas J. Guahan: A Bibliographic History. University of Hawaiʻi Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.