Dyfyniad APA
ebrary, Inc. (2002). Control of Chagas disease: Second report of a WHO expert committee. World Health Organization.
Dyfyniad Arddull Chicago
ebrary, Inc. Control of Chagas Disease: Second Report of a WHO Expert Committee. Geneva: World Health Organization, 2002.
Dyfyniad MLA
ebrary, Inc. Control of Chagas Disease: Second Report of a WHO Expert Committee. World Health Organization, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.