McCall, R. B. (1986). Fundamental statistics for behavioral sciences (4ª ed.). Harcourt Brace Jovanovich.
Cita Chicago (17th ed.)McCall, Robert B. Fundamental Statistics for Behavioral Sciences. 4ª ed. Harcourt Brace Jovanovich, 1986.
Cita MLA (9th ed.)McCall, Robert B. Fundamental Statistics for Behavioral Sciences. 4ª ed. Harcourt Brace Jovanovich, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.