Mendenhall, W. (1965). Introduction to statistics. Wadsworth.
Cita Chicago (17th ed.)Mendenhall, William. Introduction to Statistics. Belmont: Wadsworth, 1965.
Cita MLA (9th ed.)Mendenhall, William. Introduction to Statistics. Wadsworth, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.