Dyfyniad APA
National Research Council (U.S.). Committee on the Health Risks of Phthalates, National Academies Press (U.S.), & ebrary, Inc. (2008). Phthalates and cumulative risk assessment: The tasks ahead. National Academies Press.
Dyfyniad Arddull Chicago
National Research Council (U.S.). Committee on the Health Risks of Phthalates, National Academies Press (U.S.), and Inc ebrary. Phthalates and Cumulative Risk Assessment: The Tasks Ahead. Washington, D.C.: National Academies Press, 2008.
Dyfyniad MLA
National Research Council (U.S.). Committee on the Health Risks of Phthalates, et al. Phthalates and Cumulative Risk Assessment: The Tasks Ahead. National Academies Press, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.