↑ 1.01.11.2Kagaya, Ryohei (1982) “Tonal Analysis of Kikuyu Nouns in Three Dialects: Murang'a, Nyeri and Ndia”, in Journal of Asian and African Studies[1], number 24, pages 1–42
^ “hwaĩ” in Benson, T.G. (1964). Kikuyu-English dictionary, p. 181. Oxford: Clarendon Press.