Barnett, V. (2002). Sample survey: Principles and methods/3rd ed. John Wiley &Sons.
Čikaški stil citiranjaBarnett, Vic. Sample Survey: Principles and Methods/3rd Ed. UK: John Wiley &Sons, 2002.
MLA način citiranjaBarnett, Vic. Sample Survey: Principles and Methods/3rd Ed. John Wiley &Sons, 2002.
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