British National Conference on Databases (11th : 1993 : Keele, England), Grundy, A., & Worboys, M. (1993). Advances in databases: 11th British National Conference on Databases, BNCOD 11, Keele, UK, July 7-9, 1993 : proceedings. Springer-Verlag.
Cita Chicago (17th ed.)British National Conference on Databases (11th : 1993 : Keele, England), A.F Grundy, i Michael Worboys. Advances in Databases: 11th British National Conference on Databases, BNCOD 11, Keele, UK, July 7-9, 1993 : Proceedings. Berlin: Springer-Verlag, 1993.
Cita MLA (9th ed.)British National Conference on Databases (11th : 1993 : Keele, England), et al. Advances in Databases: 11th British National Conference on Databases, BNCOD 11, Keele, UK, July 7-9, 1993 : Proceedings. Springer-Verlag, 1993.