Orr, D. B. (1995). Fundamentals of applied statistics and surveys. Chapman and Hall.
Čikaški stil citiranja (17. izdanje)Orr, David B. Fundamentals of Applied Statistics and Surveys. New York: Chapman and Hall, 1995.
MLA način citiranja (9. izdanje)Orr, David B. Fundamentals of Applied Statistics and Surveys. Chapman and Hall, 1995.
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