Dyfyniad APA
Organisation for Economic Co-operation and Development, World Health Organization, & Dufour, A. P. (2003). Assessing microbial safety of drinking water: Improving approaches and methods. OECD.
Dyfyniad Arddull Chicago
Organisation for Economic Co-operation and Development, World Health Organization, and Alfred P. Dufour. Assessing Microbial Safety of Drinking Water: Improving Approaches and Methods. Paris: OECD, 2003.
Dyfyniad MLA
Organisation for Economic Co-operation and Development, et al. Assessing Microbial Safety of Drinking Water: Improving Approaches and Methods. OECD, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.