@book{20157,
	author = {Arjamand Zahra},
	title = {Mode of tele-communication and software used by children with hearing impairement},
	publisher = {(unpublished)},
	year = {2016},
	address = {Lahore},
	note = {Include bibliographical reference
Thesis supervisor:Dr. Muhammad Sikandar Ghayas Khan}
}