Elliott, A. C., & i. Woodward, W. A. (2010). SAS essentials: a guide to mastering SAS for research: Alan C. Elliott, Wayne A. Woodward. Jossey- Bass.
Cita Chicago (17th ed.)Elliott, Alan C., i Wayne A. i. Woodward. SAS Essentials: A Guide to Mastering SAS for Research: Alan C. Elliott, Wayne A. Woodward. San Francisco: Jossey- Bass, 2010.
Cita MLA (9th ed.)Elliott, Alan C., i Wayne A. i. Woodward. SAS Essentials: A Guide to Mastering SAS for Research: Alan C. Elliott, Wayne A. Woodward. Jossey- Bass, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.