ICSOFT (Conference) Sofia, Bulgaria), SpringerLink (Online service), Cordeiro, J., Ranchordas, A., & Shishkov, B. (2011). Software and data technologies: 4th International Conference, ICSOFT 2009, Sofia, Bulgaria, July 26-29, 2009 : revised selected papers. Springer. https://doi.org/10.1007/978-3-642-20116-5
Chicagoスタイル(17版)引用形式ICSOFT (Conference) Sofia, Bulgaria), SpringerLink (Online service), Jose Cordeiro, AlpeshKumar Ranchordas, , Boris Shishkov. Software and Data Technologies: 4th International Conference, ICSOFT 2009, Sofia, Bulgaria, July 26-29, 2009 : Revised Selected Papers. Heidelberg, New York: Springer, 2011. https://doi.org/10.1007/978-3-642-20116-5.
MLA(9版)引用形式ICSOFT (Conference) Sofia, Bulgaria), et al. Software and Data Technologies: 4th International Conference, ICSOFT 2009, Sofia, Bulgaria, July 26-29, 2009 : Revised Selected Papers. Springer, 2011. https://doi.org/10.1007/978-3-642-20116-5.