Dyfyniad APA

SpringerLink (Online service), Ricci, F., Cantoni, L., & Fuchs, M. (2012). Information and communication technologies in tourism 2012: Proceedings of the international conference in Helsingborg, Sweden, January 25-27, 2012. Springer Vienna.

Dyfyniad Arddull Chicago

SpringerLink (Online service), Francesco Ricci, Lorenzo Cantoni, and Matthias Fuchs. Information and Communication Technologies in Tourism 2012: Proceedings of the International Conference in Helsingborg, Sweden, January 25-27, 2012. Vienna: Springer Vienna, 2012.

Dyfyniad MLA

SpringerLink (Online service), et al. Information and Communication Technologies in Tourism 2012: Proceedings of the International Conference in Helsingborg, Sweden, January 25-27, 2012. Springer Vienna, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.