Dayton, C. M., & Stunkard, C. L. (1971). Statistics for problem solving. McGraw-Hill.
Chicago Style aipamenaDayton, C. Mitchell, and Clayton LeRoy Stunkard. Statistics for Problem Solving. New York: McGraw-Hill, 1971.
MLA aipamenaDayton, C. Mitchell, and Clayton LeRoy Stunkard. Statistics for Problem Solving. McGraw-Hill, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.