@book{33727,
	author = {Hills, E. Sherbon and Zaiton Harun},
	title = {Unsur-unsur geologi struktur / E. Sherbon Hills ; penterjemah Zaiton Harun, Ibrahim Abdullah},
	publisher = {Penerbit USM,},
	year = {1993},
	address = {Pulau Pinang :},
	note = {Translation of: Elements of structural geology}
}