Hildebrand, D. K., Laing, J. D., & Rosenthal, H. (1982). Analysis of ordinal data (10th printing.). Sage.
Cita Chicago Style (17a ed.)Hildebrand, David K., James D. Laing, y Howard Rosenthal. Analysis of Ordinal Data. 10th printing. Beverly Hills [etc.]: Sage, 1982.
Cita MLA (9a ed.)Hildebrand, David K., et al. Analysis of Ordinal Data. 10th printing. Sage, 1982.
Precaución: Estas citas no son 100% exactas.