Cohen, D., & Jeavons, P. (2006). The complexity of constraint languages.
Chicago Style (17th ed.) CitationCohen, D., and P. Jeavons. The Complexity of Constraint Languages. 2006.
MLA引文Cohen, D., and P. Jeavons. The Complexity of Constraint Languages. 2006.
警告:這些引文格式不一定是100%准確.