(1992). Extensions of logic programming: Second international workshop, Stockholm, Sweden, January 27-29, 1991, proceedings / L.-H. Eriksson, L. Hallnäs, P. Schroeder-Heister (eds.).
Citazione stile Chigago Style (17a edizione)Extensions of Logic Programming: Second International Workshop, Stockholm, Sweden, January 27-29, 1991, Proceedings / L.-H. Eriksson, L. Hallnäs, P. Schroeder-Heister (eds.). 1992.
Citatione MLA (9a ed.)Extensions of Logic Programming: Second International Workshop, Stockholm, Sweden, January 27-29, 1991, Proceedings / L.-H. Eriksson, L. Hallnäs, P. Schroeder-Heister (eds.). 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.