Dyfyniad APA

Gelman, A. (2007). Data analysis using regression and multilevel hierarchical models. Cambridge University press.

Dyfyniad Arddull Chicago

Gelman, Andrew. Data Analysis Using Regression and Multilevel Hierarchical Models. Cambridge: Cambridge University press, 2007.

Dyfyniad MLA

Gelman, Andrew. Data Analysis Using Regression and Multilevel Hierarchical Models. Cambridge University press, 2007.

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