Knight, J. F. (1998). Indera Prima. Indonesia Publishing House.
Lua i Stíl Chicago (17ú heag.)Knight, John F. Indera Prima. Indonesia Publishing House, 1998.
Lua MLA (9ú heag.)Knight, John F. Indera Prima. Indonesia Publishing House, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.