@book{134195,
	author = {Mohd Rizal Yaakop,  and Shamrahayu Abd. Aziz,},
	title = {KONTRAK SOSIAL :},
	publisher = {Institut Terjemahan & Buku Malaysia , },
	year = {2015},
	address = {Kuala Lumpur : },
	note = {Includes index}
}