@book{129535,
	author = {Mustapa Embin and Zaidan Abdul Wahab},
	title = {Ekonomi asas tingkatan 4 /},
	publisher = {: Gazzara Sdn.Bhd.,},
	year = {1991},
	series = {Kurikulum bersepadu sekolah menengah ;},
	address = {Kuala Lumpur}
}