SpringerLink (Online service), Prato, G. D., & Geymonat, G. (2011). Hyperbolicity: Lectures given at the Centro Internazionale Matematico Estivo (C.I.M.E.), held in Cortona (Arezzo), Italy, June 24 – July 2, 1976. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Giuseppe Da Prato, και Giuseppe Geymonat. Hyperbolicity: Lectures Given at the Centro Internazionale Matematico Estivo (C.I.M.E.), Held in Cortona (Arezzo), Italy, June 24 – July 2, 1976. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Hyperbolicity: Lectures Given at the Centro Internazionale Matematico Estivo (C.I.M.E.), Held in Cortona (Arezzo), Italy, June 24 – July 2, 1976. Springer Berlin Heidelberg : Imprint: Springer, 2011.
