Cita APA (7a ed.)

Živný, S., & Jeavons, P. (2007). Expressibility of valued constraints.

Cita Chicago Style (17a ed.)

Živný, S., y P. Jeavons. Expressibility of Valued Constraints. 2007.

Cita MLA (9a ed.)

Živný, S., y P. Jeavons. Expressibility of Valued Constraints. 2007.