SpringerLink (Online service) & Derrick, J. (2012). Abstract state machines, alloy, B, VDM, and Z: Third international conference, ABZ 2012, Pisa, Italy, June 18-21, 2012. Proceedings. Springer Berlin Heidelberg.
Lua i Stíl Chicago (17ú heag.)SpringerLink (Online service) agus John Derrick. Abstract State Machines, Alloy, B, VDM, and Z: Third International Conference, ABZ 2012, Pisa, Italy, June 18-21, 2012. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012.
Lua MLA (8ú heag.)SpringerLink (Online service) agus John Derrick. Abstract State Machines, Alloy, B, VDM, and Z: Third International Conference, ABZ 2012, Pisa, Italy, June 18-21, 2012. Proceedings. Springer Berlin Heidelberg, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.