@book{15025,
	author = {Cristobal Jr., Amadeo Pangilinan, and De La Cruz-Cristobal, Maura Consolacion,},
	title = {Practical research 2:},
	publisher = {C&E Publishing, Inc.,},
	year = {c2022.},
	address = {Quezon City, Philippines :},
	edition = {Revised Edition}
}