@book{616,
	author = {Tupas, Emmanuel and Romero, Alexis},
	title = {Observe social distancing in markets — IATF /},
	url = {http://elibrary.doh.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=9ae7a5b8e33e26eeec05ce6c3d6d7815}
}