Dyfyniad APA

Barrett, J. C. (1987). Mechanisms of environmental carcinogenesis v.2 Multistep models of carcinogenesis. CRC Press.

Dyfyniad Arddull Chicago

Barrett, J. Carl. Mechanisms of Environmental Carcinogenesis V.2 Multistep Models of Carcinogenesis. Boca Raton, Florida: CRC Press, 1987.

Dyfyniad MLA

Barrett, J. Carl. Mechanisms of Environmental Carcinogenesis V.2 Multistep Models of Carcinogenesis. CRC Press, 1987.

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