Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Lee, J. (2011). Principles and Practice of Constraint Programming – CP 2011: 17th International Conference, CP 2011, Perugia, Italy, September 12-16, 2011. Proceedings. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Jimmy Lee. Principles and Practice of Constraint Programming – CP 2011: 17th International Conference, CP 2011, Perugia, Italy, September 12-16, 2011. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Jimmy Lee. Principles and Practice of Constraint Programming – CP 2011: 17th International Conference, CP 2011, Perugia, Italy, September 12-16, 2011. Proceedings. Springer Berlin Heidelberg, 2011.