Dyfyniad APA

Gupta, S., & Edmonds,Curt. (2005). Sharpening your SAS skills. Chapman & Hall.

Dyfyniad Arddull Chicago

Gupta, Sunil, and Edmonds,Curt. Sharpening Your SAS Skills. Boca Raton: Chapman & Hall, 2005.

Dyfyniad MLA

Gupta, Sunil, and Edmonds,Curt. Sharpening Your SAS Skills. Chapman & Hall, 2005.

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