Dyfyniad APA

Ross, H. H. (1962). A synthesic of evolutionary theory. Englewood Cliffs, N.J: Prentice-Hall.

Dyfyniad Arddull Chicago

Ross, Herbert Holdsworth. A Synthesic of Evolutionary Theory. Englewood Cliffs, N.J: Prentice-Hall, 1962.

Dyfyniad MLA

Ross, Herbert Holdsworth. A Synthesic of Evolutionary Theory. Englewood Cliffs, N.J: Prentice-Hall, 1962.

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