Dyfyniad APA

Bertin, J. (1981). Graphics and graphic information-processing. W. de Gruyter.

Dyfyniad Arddull Chicago

Bertin, Jacques. Graphics and Graphic Information-processing. Berlin ; New York: W. de Gruyter, 1981.

Dyfyniad MLA

Bertin, Jacques. Graphics and Graphic Information-processing. W. de Gruyter, 1981.

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