Cita APA (7a ed.)
Gazdar, G., & Mellish, C. (1989). Natural Language Processing in Prolog: <An> Introduction to Computational Linguistics (1. ed.). Addison-Wesley Pub. Co.
Cita Chicago Style (17a ed.)
Gazdar, Gerald, y Chris Mellish. Natural Language Processing in Prolog: <An> Introduction to Computational Linguistics. 1. ed. Wokingham: Addison-Wesley Pub. Co, 1989.
Cita MLA (9a ed.)
Gazdar, Gerald, y Chris Mellish. Natural Language Processing in Prolog: <An> Introduction to Computational Linguistics. 1. ed. Addison-Wesley Pub. Co, 1989.
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