Παραπομπή APA

Hayzelden, A. L., & Bigham, J. (1999). Software agents for future communication systems. Springer.

Παραπομπή Chicago Style

Hayzelden, Alex L.G., και John Bigham. Software Agents for Future Communication Systems. New York: Springer, 1999.

Παραπομπή MLA

Hayzelden, Alex L.G., και John Bigham. Software Agents for Future Communication Systems. Springer, 1999.