SpringerLink (Online service) & Ko, A. (2012). Advancing democracy, government and governance: Joint international conference on electronic government and the information systems perspective, and electronic democracy, EGOVIS/EDEM 2012, Vienna, Austria, September 3-6, 2012. proceedings. Imprint: Springer.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSpringerLink (Online service) এবং Andrea Ko. Advancing Democracy, Government and Governance: Joint International Conference on Electronic Government and the Information Systems Perspective, and Electronic Democracy, EGOVIS/EDEM 2012, Vienna, Austria, September 3-6, 2012. Proceedings. Berlin, Heidelberg: Imprint: Springer, 2012.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিSpringerLink (Online service) এবং Andrea Ko. Advancing Democracy, Government and Governance: Joint International Conference on Electronic Government and the Information Systems Perspective, and Electronic Democracy, EGOVIS/EDEM 2012, Vienna, Austria, September 3-6, 2012. Proceedings. Imprint: Springer, 2012.