@book{159960,
	author = { MADER, Sylvia S and Bible Society of South Africa and Mader, Sylvia S. and Windelspecht, Michael and Bible Society of South Africa},
	title = {Human biology },
	publisher = {McGraw-Hill, },
	year = {2014.},
	address = {New York: },
	edition = {13th ed., [international student ed.].}
}