Massamba, David Phineas Bhukanda, Maendeleo katika nadharia ya fonolojia / - Dar es Salaam, Tanzania : Taasisi ya Taaluma za Kiswahili, Chuo Kikuu cha Dar es Salaam, c2011. - vii, 295 p. : ill. ; About research progress made in the theory of phonology. ISBN: 9789987531295 Subjects--Topical Terms: Grammar, Comparative and general Dewey Class. No.: 496.392