@book{6500,
	author = {O'reilly, Elaine.},
	title = {Project Omega},
	publisher = {Longman,},
	year = {1991.},
	address = {Edinburgh,},
	edition = {1st ed.},
	url = {https://www.amazon.com/Project-Omega-Stage-Longman-Originals/dp/0582064511}
}