Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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