Formal software development methods: 4th international symposium of VDM Europe, Noordwijkerhout , The Netherlands, October 21 - 25, 1991 ; proceedings. Springer.
Chicago Style (17th ed.) CitationFormal Software Development Methods: 4th International Symposium of VDM Europe, Noordwijkerhout , The Netherlands, October 21 - 25, 1991 ; Proceedings. Berlin u.a: Springer.
MLA (9th ed.) CitationFormal Software Development Methods: 4th International Symposium of VDM Europe, Noordwijkerhout , The Netherlands, October 21 - 25, 1991 ; Proceedings. Springer.
Warning: These citations may not always be 100% accurate.