Cita APA (7a ed.)

Krulee, G. K. (1991). Computer processing of natural language. Prentice-Hall International.

Cita Chicago Style (17a ed.)

Krulee, Gilbert K. Computer Processing of Natural Language. Englewood Cliffs, New Jersey: Prentice-Hall International, 1991.

Cita MLA (9a ed.)

Krulee, Gilbert K. Computer Processing of Natural Language. Prentice-Hall International, 1991.