@book{4050,
	author = {Netscher, Paul},
	title = {Construction Management :},
	publisher = {Panet Publications,},
	year = {2017.},
	address = {Australia :},
	url = {https://books.google.com.pk/books?id=cSOetAEACAAJ&dq=Construction+management:+from+project+concept+to+completion&hl=en&sa=X&redir_esc=y}
}