SpringerLink (Online service), Burke, E., & Carter, M. (1998). Practice and Theory of Automated Timetabling II: Second International Conference, PATAT'97, Toronto, Canada, August 20 - 22, 1997, Selected Papers (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/BFb0055877
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Edmund Burke, και Michael Carter. Practice and Theory of Automated Timetabling II: Second International Conference, PATAT'97, Toronto, Canada, August 20 - 22, 1997, Selected Papers. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0055877.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Practice and Theory of Automated Timetabling II: Second International Conference, PATAT'97, Toronto, Canada, August 20 - 22, 1997, Selected Papers. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0055877.
