Παραπομπή σε μορφή APA (7η εκδ.)

NMELP' 96, Dix, J., Pereira, L. M., & Przymusinski, T. C. (1997). Non-monotonic extensions of logic programming: Second International Workshop, NMELP'96, Bad Honnef, Germany, September 5-6, 1996 : selected papers. Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

NMELP' 96, J. Dix, Luis Moniz Pereira, και Teodor C. Przymusinski. Non-monotonic Extensions of Logic Programming: Second International Workshop, NMELP'96, Bad Honnef, Germany, September 5-6, 1996 : Selected Papers. Berlin ; Heidelberg: Springer, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

NMELP' 96, et al. Non-monotonic Extensions of Logic Programming: Second International Workshop, NMELP'96, Bad Honnef, Germany, September 5-6, 1996 : Selected Papers. Springer, 1997.