SpringerLink (Online service), Bosch, J., & Mitchell, S. (1998). Object-Oriented Technology: ECOOP '97 Workshop Reader: ECOOP'97 Workshops Jyväskylä, Finland, June 9-13, 1997 Proceedings (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-69687-3
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Jan Bosch, και Stuart Mitchell. Object-Oriented Technology: ECOOP '97 Workshop Reader: ECOOP'97 Workshops Jyväskylä, Finland, June 9-13, 1997 Proceedings. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/3-540-69687-3.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Object-Oriented Technology: ECOOP '97 Workshop Reader: ECOOP'97 Workshops Jyväskylä, Finland, June 9-13, 1997 Proceedings. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/3-540-69687-3.
