Ross, Malcolm D. (2004). "Notes on the Prehistory and Internal Subgrouping of Malayic". Dalam Bowden, John; Himmelmann, Nikolaus (penyunting). Papers in Austronesian Subgrouping and Dialectology. Pacific Linguistics 563 (dalam bahasa Inggeris). Canberra: Pacific Linguistics. m/s. 97–109. doi:10.15144/PL-563.97. hdl:1885/146183.
ethnologue.com
"Ibanic". Ethnologue (dalam bahasa Inggeris). Dicapai pada 2021-04-03.
glottolog.org
Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, penyunting (2017). "Bahasa-bahasa Iban". Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History.
handle.net
hdl.handle.net
Ross, Malcolm D. (2004). "Notes on the Prehistory and Internal Subgrouping of Malayic". Dalam Bowden, John; Himmelmann, Nikolaus (penyunting). Papers in Austronesian Subgrouping and Dialectology. Pacific Linguistics 563 (dalam bahasa Inggeris). Canberra: Pacific Linguistics. m/s. 97–109. doi:10.15144/PL-563.97. hdl:1885/146183.