APA

Sprague R. H., . (1989). Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Washington, DC: IEEE Computer Society Press.

Chicago

Sprague Ralph H, . 1989. Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Washington, DC: IEEE Computer Society Press.

Harvard

Sprague R. H., . (1989). Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Washington, DC: IEEE Computer Society Press.

MLA

Sprague Ralph H, . Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Washington, DC: IEEE Computer Society Press. 1989.