Elifson, K. W., Runyon, R. P., & Haber, A. (1990). Fundamentals of social statistics (Second edition.). McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Elifson, Kirk W., Richard P. Runyon, e Audrey Haber. Fundamentals of Social Statistics. Second edition. New York: McGraw-Hill, 1990.
Citatione MLA (8a ed.)Elifson, Kirk W., et al. Fundamentals of Social Statistics. Second edition. McGraw-Hill, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.