@book{136937,
	author = {Hockings, Paul.},
	title = {Principles of visual anthropology /},
	publisher = {Mouton de Gruyter,},
	year = {1995.},
	address = {Berlin ;},
	edition = {Second edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10789654}
}