@book{31855,
	author = {Heinrichs, Karin,},
	title = {Handbook of Moral Motivation :},
	publisher = {Brill | Sense,},
	year = {2013.},
	series = {Moral Development and Citizenship Education ;},
	address = {Leiden; },
	url = {http://dx.doi.org/10.1007/978-94-6209-275-4}
}