Cita APA (7th ed.)

Bulatov, A., Krokhin, A., & Jeavons, P. (2001). The complexity of maximal constraint languages.

Cita Chicago (17th ed.)

Bulatov, A., A. Krokhin, i P. Jeavons. The Complexity of Maximal Constraint Languages. 2001.

Cita MLA (9th ed.)

Bulatov, A., et al. The Complexity of Maximal Constraint Languages. 2001.