Dyfyniad APA

National Research Council. (2000). Networking health: Prescription for internet. National Academy Press.

Dyfyniad Arddull Chicago

National Research Council. Networking Health: Prescription for Internet. Washinton D.C: National Academy Press, 2000.

Dyfyniad MLA

National Research Council. Networking Health: Prescription for Internet. National Academy Press, 2000.

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