SpringerLink (Online service), Barth, A., Breu, M., Endres, A., & Kemp, A. d. (1998). Digital Libraries in Computer Science: The MeDoc Approach (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/BFb0052508
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Andreas Barth, Michael Breu, Albert Endres, και Arnoud de Kemp. Digital Libraries in Computer Science: The MeDoc Approach. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0052508.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Digital Libraries in Computer Science: The MeDoc Approach. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0052508.
