@book{41561,
	author = {Navaratnam, V. and Aminudin Sulaiman},
	title = {A study on S.R.P and S.P.M dropouts in Penang /},
	publisher = {Pusat Penyelidikan Dadah dan Ubat-ubatan,},
	year = {1991},
	address = {Pulau Pinang :}
}