Tohutoro APA (7th ed.)

DAVID, F. N. (1968). Normal centroids, medians and scores for ordinal data. at the University Pr..

Tohutoru Kātū Chicago (17th ed.)

DAVID, F. N. Normal Centroids, Medians and Scores for Ordinal Data. Cambridge: at the University Pr., 1968.

Tohutoro MLA (9th ed.)

DAVID, F. N. Normal Centroids, Medians and Scores for Ordinal Data. at the University Pr., 1968.