@book{536483,
	author = {Malik, Muhammad Awais and Dr. Tasweer Hussain Shah},
	title = {An Analysis Investigation on Return on Investment of using Integrated Building Automation System for Electrical Energy management at mega Projects in Pakistan, Case Study /},
	publisher = {CEME - NUST,},
	year = {2017.},
	address = {Islamabad :}
}