Cita APA (7th ed.)
Smith, R. W., & Hipp, D. R. (1994). Spoken natural language dialog systems: A practical approach. Oxford University Press.
Cita Chicago (17th ed.)
Smith, Ronnie W., i D. Richard Hipp. Spoken Natural Language Dialog Systems: A Practical Approach. New York: Oxford University Press, 1994.
Cita MLA (9th ed.)
Smith, Ronnie W., i D. Richard Hipp. Spoken Natural Language Dialog Systems: A Practical Approach. Oxford University Press, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.