Dyfyniad APA

Watson, R. R. (2001). Alcohol and coffee use in the aging. CRC Press.

Dyfyniad Arddull Chicago

Watson, Ronald R. Alcohol and Coffee Use in the Aging. Boca Raton, Fla: CRC Press, 2001.

Dyfyniad MLA

Watson, Ronald R. Alcohol and Coffee Use in the Aging. CRC Press, 2001.

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