Rizk, A., Streitz, N., & Andre, J. (1990). Hypertext: : concepts, systems and applications: proceedings of the First European Conference on Hypertext, INRIA, France, November 1990. Cambridge: Cambridge University Press.
Παραπομπή Chicago StyleRizk, A., N. Streitz, and Jacques Andre. Hypertext: : Concepts, Systems and Applications: Proceedings of the First European Conference On Hypertext, INRIA, France, November 1990. Cambridge: Cambridge University Press, 1990.
Παραπομπή MLARizk, A., N. Streitz, and Jacques Andre. Hypertext: : Concepts, Systems and Applications: Proceedings of the First European Conference On Hypertext, INRIA, France, November 1990. Cambridge: Cambridge University Press, 1990.
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