@book{1900,
	author = {Lee, Sergio J. and Tiu Lee, Serge-Albert C.},
	title = {National service training program (NSTP) civic welfare training service (CWTS) II literacy training service (LTS) II : },
	publisher = {C & E Pub,},
	year = {2006.},
	address = {Quezon City :}
}