@book{54048,
	author = {Hsia, H. J.},
	title = {Mass communications research methods :},
	publisher = {Routledge,},
	year = {1988.},
	series = {Routledge library editions. Communication studies ;},
	address = {Oxon :},
	note = {First published in 1988 by Lawrence Erlbaum Associates.},
	url = {https://ezproxy.lib.gla.ac.uk/login?url=https://www.taylorfrancis.com/books/9781315667126}
}