Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Abramowicz, W. (2009). Business Information Systems: 12th International Conference, BIS 2009, Poznań, Poland, April 27-29, 2009. Proceedings. Springer Berlin Heidelberg : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Witold Abramowicz. Business Information Systems: 12th International Conference, BIS 2009, Poznań, Poland, April 27-29, 2009. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Witold Abramowicz. Business Information Systems: 12th International Conference, BIS 2009, Poznań, Poland, April 27-29, 2009. Proceedings. Springer Berlin Heidelberg : Imprint: Springer, 2009.