Rixhon, G. (1969). Sulu: Selected bibliography. Coordinated Investigation of Sulu Culture, Notre Dame of Jolo College.
Lua i Stíl Chicago (17ú heag.)Rixhon, Gerard. Sulu: Selected Bibliography. Jolo: Coordinated Investigation of Sulu Culture, Notre Dame of Jolo College, 1969.
Lua MLA (9ú heag.)Rixhon, Gerard. Sulu: Selected Bibliography. Coordinated Investigation of Sulu Culture, Notre Dame of Jolo College, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.