Levy, P. S. (2009). Solutions manual to accompany sampling of populations: Methods and applications (4th ed.). John wiley.
Styl cytowania ChicagoLevy, Paul S. Solutions Manual to Accompany Sampling of Populations: Methods and Applications. 4th ed. New Jersey: John wiley, 2009.
Styl cytowania MLALevy, Paul S. Solutions Manual to Accompany Sampling of Populations: Methods and Applications. 4th ed. John wiley, 2009.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..