Haile, N. S. (1962). The geology and mineral resources of the Sual-Baram area, North Sarawk. Geological Survey Dept.].
Lua i Stíl Chicago (17ú heag.)Haile, N. S. The Geology and Mineral Resources of the Sual-Baram Area, North Sarawk. [Kuching: Geological Survey Dept.], 1962.
Lua MLA (9ú heag.)Haile, N. S. The Geology and Mineral Resources of the Sual-Baram Area, North Sarawk. Geological Survey Dept.], 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.