R Quick Syntax Reference

MLA

Tollefson, Margot, and Jessica Orth. R Quick Syntax Reference. Apress, 2014.

APA

Tollefson, M., & Orth, J. (2014). R Quick Syntax Reference. Apress.

Chicago

Tollefson, Margot, and Jessica Orth. R Quick Syntax Reference. : Apress, 2014.