Cita APA

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

Citación estilo Chicago

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

Cita MLA

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