SpringerLink (Online service), Danvy, O., & Filinski, A. (2001). Programs as Data Objects: Second Symposium, PADO 2001, Aarhus, Denmark, May 21-23, 2001, Proceedings (1st ed. 2001.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-44978-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Olivier Danvy, και Andrzej Filinski. Programs as Data Objects: Second Symposium, PADO 2001, Aarhus, Denmark, May 21-23, 2001, Proceedings. 1st ed. 2001. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-44978-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Programs as Data Objects: Second Symposium, PADO 2001, Aarhus, Denmark, May 21-23, 2001, Proceedings. 1st ed. 2001. Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-44978-7.