SpringerLink (Online service), Altenkirch, T., Naraschewski, W., & Reus, B. (1999). Types for Proofs and Programs: International Workshop, TYPES '98, Kloster Irsee, Germany, March 27-31, 1998, Selected Papers (1st ed. 1999.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-48167-2
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Thorsten Altenkirch, Wolfgang Naraschewski, και Bernhard Reus. Types for Proofs and Programs: International Workshop, TYPES '98, Kloster Irsee, Germany, March 27-31, 1998, Selected Papers. 1st ed. 1999. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1999. https://doi.org/10.1007/3-540-48167-2.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Types for Proofs and Programs: International Workshop, TYPES '98, Kloster Irsee, Germany, March 27-31, 1998, Selected Papers. 1st ed. 1999. Springer Berlin Heidelberg : Imprint: Springer, 1999. https://doi.org/10.1007/3-540-48167-2.
