Dyfyniad APA

Cohen, D., Jeavons, P., & Živný, S. (2008). The expressive power of valued constraints: Hierarchies and collapses. Elsevier.

Dyfyniad Arddull Chicago

Cohen, D., P. Jeavons, and S. Živný. The Expressive Power of Valued Constraints: Hierarchies and Collapses. Elsevier, 2008.

Dyfyniad MLA

Cohen, D., et al. The Expressive Power of Valued Constraints: Hierarchies and Collapses. Elsevier, 2008.

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