@book{10171,
	author = {Khan, Zahid A},
	title = {Engineering Economy},
	publisher = {Pearson},
	year = {2012},
	address = {New Delhi},
	edition = {1st},
	url = {https://ebookcentral.proquest.com/lib/gzsptuc/detail.action?docID=5125118&query=Engineering+Economy}
}