Mansfield, E. (1987). Statistics for business and economics: Methods and applications (3rd ed.). W.W. Norton.
Chicago-Zitierstil (17. Ausg.)Mansfield, Edwin. Statistics for Business and Economics: Methods and Applications. 3rd ed. New York: W.W. Norton, 1987.
MLA-Zitierstil (9. Ausg.)Mansfield, Edwin. Statistics for Business and Economics: Methods and Applications. 3rd ed. W.W. Norton, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.