Christensen, L. B., & Stoup, C. M. (1986). ntroduction to Statistics for the Social and Behavioral Sciences. Brooks/Cole Publishing Company.
Cita Chicago (17th ed.)Christensen, Larry B., i Charles M. Stoup. Ntroduction to Statistics for the Social and Behavioral Sciences. California, USA: Brooks/Cole Publishing Company, 1986.
Cita MLA (9th ed.)Christensen, Larry B., i Charles M. Stoup. Ntroduction to Statistics for the Social and Behavioral Sciences. Brooks/Cole Publishing Company, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.