APA aipamena

Long, M. A., Berry, K. J., & Mielke, P. W. Tetrachoric correlation: A permutation alternative.

Chicago Style aipamena

Long, Michael A., Kenneth J. Berry, và Paul W. Mielke. Tetrachoric Correlation: A Permutation Alternative.

MLA aipamena

Long, Michael A., Kenneth J. Berry, và Paul W. Mielke. Tetrachoric Correlation: A Permutation Alternative.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.