清唇软腭塞音(1959:458–461頁) François (2005:117頁) Connell, Bruce; Ahoua, Firmin; Gibbon, Dafydd, Ega, Journal of the International Phonetic Association, 2002, 32 (1): 99–104
浊双唇内爆音Thompson (1959:458–461頁) Connell, Bruce; Ahoua, Firmin; Gibbon, Dafydd, Ega, Journal of the International Phonetic Association, 2002, 32 (1): 99–104
濁硬腭內爆音(2005:100頁) Tosco (1997:15頁) Connell, Bruce; Ahoua, Firmin; Gibbon, Dafydd, Ega, Journal of the International Phonetic Association, 2002, 32 (1): 99–104
濁唇軟腭塞音CITEREFFrançois2005a (help) Connell, Bruce; Ahoua, Firmin; Gibbon, Dafydd, Ega, Journal of the International Phonetic Association, 2002, 32 (1), doi:10
ISO 639:e人工語言（Constructed language）、E = 已滅絕（extinct，指近代才滅絕的語言）, H = 歷史語言（英语：Historical language）（該語言已演化為其他現代語言）、L = 現代語言（英语：Modern language）（Living）、S = 特殊編碼