SpringerLink (Online service), Jeusfeld, M., Delcambre, L., & Ling, T. W. (2011). Conceptual Modeling - ER 2011: 30th International Conference on Conceptual Modeling, Brussels, Belgium, October 31 - November 3, 2011. Proceedings (1st ed. 2011.). Springer Berlin Heidelberg : Imprint: Springer.
Cita Chicago Style (17a ed.)SpringerLink (Online service), Manfred Jeusfeld, Lois Delcambre, y Tok Wang Ling. Conceptual Modeling - ER 2011: 30th International Conference on Conceptual Modeling, Brussels, Belgium, October 31 - November 3, 2011. Proceedings. 1st ed. 2011. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2011.
Cita MLA (8a ed.)SpringerLink (Online service), et al. Conceptual Modeling - ER 2011: 30th International Conference on Conceptual Modeling, Brussels, Belgium, October 31 - November 3, 2011. Proceedings. 1st ed. 2011. Springer Berlin Heidelberg : Imprint: Springer, 2011.