SpringerLink (Online service), Barrett, C., Davies, M., & Kahsai, T. (2017). NASA Formal Methods: 9th International Symposium, NFM 2017, Moffett Field, CA, USA, May 16-18, 2017, Proceedings. Springer International Publishing : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Clark Barrett, Misty Davies, και Temesghen Kahsai. NASA Formal Methods: 9th International Symposium, NFM 2017, Moffett Field, CA, USA, May 16-18, 2017, Proceedings. Cham: Springer International Publishing : Imprint: Springer, 2017.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. NASA Formal Methods: 9th International Symposium, NFM 2017, Moffett Field, CA, USA, May 16-18, 2017, Proceedings. Springer International Publishing : Imprint: Springer, 2017.
