Wirosardjorno, S. On the theory of systematic cluster sampling with probability proportional to size.
Čikaški stil citiranja (17. izdanje)Wirosardjorno, Soetjipto. On the Theory of Systematic Cluster Sampling with Probability Proportional to Size.
MLA način citiranja (9. izdanje)Wirosardjorno, Soetjipto. On the Theory of Systematic Cluster Sampling with Probability Proportional to Size.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.