Dyfyniad APA

Blasius, J., & Greenacre, M. (1997). Visualization of categorical data. Academic Press.

Dyfyniad Arddull Chicago

Blasius, Jorg, and Michael Greenacre. Visualization of Categorical Data. London: Academic Press, 1997.

Dyfyniad MLA

Blasius, Jorg, and Michael Greenacre. Visualization of Categorical Data. Academic Press, 1997.

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