Tashman, L. J., & Lamborn, K. R. (1979). The ways and means of statistics. Harcourt Brace Jovanovich.
Cita Chicago (17th ed.)Tashman, Leonard J., i Kathleen R. Lamborn. The Ways and Means of Statistics. New York: Harcourt Brace Jovanovich, 1979.
Cita MLA (8th ed.)Tashman, Leonard J., i Kathleen R. Lamborn. The Ways and Means of Statistics. Harcourt Brace Jovanovich, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.