@book{20312,
	author = {MEKACHA,Rugatiri D.K},
	title = {Isimu jamii:nadharia na muktadha wa kiswahili},
	publisher = {Taasisi ya Taaluma za Kiswahili, Chuo Kikuu cha Dar es Salaam},
	year = {2011},
	address = {Dar-e s salaam},
	note = {include bibliographical refences}
}