APA način citiranja

Lockhart, W. R. (1967). Factors Affecting Reproducibility of Numerical Classifications.

Čikaški stil citiranja

Lockhart, W. R. Factors Affecting Reproducibility of Numerical Classifications. 1967.

MLA način citiranja

Lockhart, W. R. Factors Affecting Reproducibility of Numerical Classifications. 1967.

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