Živný, S., & Jeavons, P. (2007). Expressibility of valued constraints.
芝加哥风格引文Živný, S., 与 P. Jeavons. Expressibility of Valued Constraints. 2007.
MLA引文Živný, S., 与 P. Jeavons. Expressibility of Valued Constraints. 2007.
警告：这些引文格式不一定是100％准确.
APA引文