@book{28893,
	author = {M. Mohsin Rashid, Muneeb Sohail, M. Saad Khan & Syed Fareed Ullah},
	title = {An Effective Semantic Search Engine (Instant Answers, 5W's & H Tool).},
	publisher = {UIT,},
	year = {2015},
	address = {Karachi:}
}