Dyfyniad APA
Mendenhall, W. (1992). Statistics for engineering and the sciences (3rd ed.). Dellen.
Dyfyniad Arddull Chicago
Mendenhall, William. Statistics for Engineering and the Sciences. 3rd ed. San Francisco: Dellen, 1992.
Dyfyniad MLA
Mendenhall, William. Statistics for Engineering and the Sciences. 3rd ed. Dellen, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.