SpringerLink (Online service), Agosti, M., Crestani, F., & Pasi, G. (2001). Lectures on Information Retrieval: Third European Summer-School, ESSIR 2000 Varenna, Italy, September 11-15, 2000. Revised Lectures (1st ed. 2001.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-45368-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Maristella Agosti, Fabio Crestani, και Gabriella Pasi. Lectures on Information Retrieval: Third European Summer-School, ESSIR 2000 Varenna, Italy, September 11-15, 2000. Revised Lectures. 1st ed. 2001. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-45368-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Lectures on Information Retrieval: Third European Summer-School, ESSIR 2000 Varenna, Italy, September 11-15, 2000. Revised Lectures. 1st ed. 2001. Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-45368-7.
