APA-viite (7. p.)
José Nuno Oliveira, P. Z. FME 2001: Formal Methods for Increasing Software Productivity: International Symposium of Formal Methods Europe, Berlin, Germany, March 12-16, 2001, Proceedings. Springer.
Chicago-viite (17. p.)
José Nuno Oliveira, Pamela Zave. FME 2001: Formal Methods for Increasing Software Productivity: International Symposium of Formal Methods Europe, Berlin, Germany, March 12-16, 2001, Proceedings. Berlín, Alemania: Springer.
MLA-viite (9. p.)
José Nuno Oliveira, Pamela Zave. FME 2001: Formal Methods for Increasing Software Productivity: International Symposium of Formal Methods Europe, Berlin, Germany, March 12-16, 2001, Proceedings. Springer.
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