Dyfyniad APA

Okuyama, S. (1990). Evolution of cancer. Tokyo: University of Tokyo Press.

Dyfyniad Arddull Chicago

Okuyama, Shinichi. Evolution of Cancer. Tokyo: University of Tokyo Press, 1990.

Dyfyniad MLA

Okuyama, Shinichi. Evolution of Cancer. Tokyo: University of Tokyo Press, 1990.

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