SpringerLink (Online service), Margaria, T., Steffen, B., Rückert, R., & Posegga, J. (1998). Services and Visualization: Towards User-Friendly Design: ACos'98, VISUAL'98, AIN'97, Selected Papers (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/BFb0053491
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Tiziana Margaria, Bernhard Steffen, Roland Rückert, και Joachim Posegga. Services and Visualization: Towards User-Friendly Design: ACos'98, VISUAL'98, AIN'97, Selected Papers. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0053491.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Services and Visualization: Towards User-Friendly Design: ACos'98, VISUAL'98, AIN'97, Selected Papers. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0053491.
