Dyfyniad APA
ebrary, Inc, Adams, J., Bartram, J., & Chartier, Y. (2008). Essential environmental health standards in health care. World Health Organization.
Dyfyniad Arddull Chicago
ebrary, Inc, John Adams, Jamie Bartram, and Yves Chartier. Essential Environmental Health Standards in Health Care. Geneva, Switzerland: World Health Organization, 2008.
Dyfyniad MLA
ebrary, Inc, et al. Essential Environmental Health Standards in Health Care. World Health Organization, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.