Mendenhall, W. (1964). Introduction to statistics. Wadsworth.
Chicago Style (17th ed.) ZitazioaMendenhall, William. Introduction to Statistics. California: Wadsworth, 1964.
MLA (9th ed.) ZitazioaMendenhall, William. Introduction to Statistics. Wadsworth, 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.