Dyfyniad APA

Hildebrand, D. K., Laing, J. D., & Rosenthal, H. (1977). Analysis of ordinal data. Sage Publications.

Dyfyniad Arddull Chicago

Hildebrand, David K., James D. Laing, and Howard Rosenthal. Analysis of Ordinal Data. Beverly Hills, Calif: Sage Publications, 1977.

Dyfyniad MLA

Hildebrand, David K., et al. Analysis of Ordinal Data. Sage Publications, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.