(неопр.)
. Дата обращения: 25 января 2023.
24 января 2023 года.
Okon E. Essien.
Grammar of the Ibibio Language. — University Press Limited, 1990. — 171 p.
Литература
O. E. Essien (1991): «The nature of tenses in African languages: a case study of the morphemes and their variants.» In: Archiv Orientalni, Bd. 59, 1-11.
Dafydd Gibbon, Eno-Aasi E. Urua und Moses Ekpenyong (2006): «Problems and solutions in African tone language Text-To-Speech.» In: ISCA Workshop on Multilingual Speech and Language Processing (MULTILING 2006), Stellenbosch, South Africa: Center for Language and Speech Technology, Stellenbosch University, paper 014.
Raymond G. Gordon, Hrsg. (2005): «Ethnologue: Languages of the World», Fifteenth edition. Dallas, Texas: SIL International.
ISBN 1-55671-159-X
Kaufman, Elaine Marlowe (1972)
Ibibio dictionary
. Leiden: ASC / Cross River State University / Ibibio Language Board.
Arne Bachmann (2006): «Ein quantitatives Tonmodell für Ibibio. Entwicklung eines Prädiktionsmoduls für das BOSS-Sprachsynthesesystem.» Magisterarbeit, University of Bonn.
Eno-Abasi E. Urua (2004): «Ibibio», Nr. 34/1 in Journal of the international phonetic association, International phonetic association, Kap. Ibibio. 105—109.