@book{20318,
	author = {MASSAMBA,David P.B},
	title = {Maendeleo Katika Nadharia ya Fonologia},
	publisher = {Taasisi ya Taaluma za Kiswahili,},
	year = {2020.},
	address = {Dar es Salaam},
	edition = {Chapa ya Pili},
	note = {include bibliographical reference}
}