@book{2628,
	author = {World Health Organization. },
	title = {Choosing the channels of communication : },
	publisher = {WHO Regional Office for the Western Pacific,},
	year = {2003.},
	address = {Manila : },
	url = {https://apps.who.int/iris/bitstream/handle/10665/207752/Channels_communication_review_eng.pdf?sequence=1&isAllowed=y}
}