Cita APA (7a ed.)
Gleason, W. (1981). Statistics a first course. Wadsworth Pub Comp.
Cita Chicago Style (17a ed.)
Gleason, Walter. Statistics a First Course. California: Wadsworth Pub Comp, 1981.
Cita MLA (9a ed.)
Gleason, Walter. Statistics a First Course. Wadsworth Pub Comp, 1981.
Precaución: Estas citas no son 100% exactas.