@book{81028,
	author = {Challis, Bradford H. and ebrary, Inc.},
	title = {Stratification in cognition and consciousness},
	publisher = {J. Benjamins,},
	year = {c1999.},
	series = {Advances in consciousness research,},
	address = {Amsterdam ;},
	url = {https://ezproxy.taylors.edu.my/login?url=http://site.ebrary.com/lib/taylorscollege/Doc?id=10014707}
}