Dyfyniad APA

Washington, W., Henry, W. L., & Johnson, J. B. (1957). Carbon Tetrachloride Poisoning.

Dyfyniad Arddull Chicago

Washington, William, W. Lester Henry, and John B. Johnson. Carbon Tetrachloride Poisoning. 1957.

Dyfyniad MLA

Washington, William, W. Lester Henry, and John B. Johnson. Carbon Tetrachloride Poisoning. 1957.

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