Dyfyniad APA

Assembly of Life Sciences (U.S.). Safe Drinking Water Committee & National Research Council (U.S.). Commission on Life Sciences. Safe Drinking Water Committee. (1988). Drinking water and health. National Academy Press.

Dyfyniad Arddull Chicago

Assembly of Life Sciences (U.S.). Safe Drinking Water Committee and National Research Council (U.S.). Commission on Life Sciences. Safe Drinking Water Committee. Drinking Water and Health. Washington, D.C.: National Academy Press, 1988.

Dyfyniad MLA

Assembly of Life Sciences (U.S.). Safe Drinking Water Committee and National Research Council (U.S.). Commission on Life Sciences. Safe Drinking Water Committee. Drinking Water and Health. National Academy Press, 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.