Dyfyniad APA

Chapman, C. (2015). R for marketing research and analytics. Springer.

Dyfyniad Arddull Chicago

Chapman, Chris. R for Marketing Research and Analytics. New York: Springer, 2015.

Dyfyniad MLA

Chapman, Chris. R for Marketing Research and Analytics. Springer, 2015.

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