@book{7619,
	author = {Guiab, Marissa R and Palting, Julievic D},
	title = {Ang varayti ng codes switching sa pamatasang normal ng Pilipinas, Isabela campus ( UNANG PARTE)  /},
	publisher = {The Grade School, Inc., },
	year = {2010.},
	address = { Manila : }
}