@book{1978,
	author = {Roldan, Amelia Samson,  and Crespo, Amelia Malapitan, },
	title = {Housekeeping management / },
	publisher = {Skills Development & Management  Services, },
	year = {c2010. },
	address = {Paranaque City, Metro-Manila, Philippines : },
	edition = {Revised Edition 2010}
}