APA aipamena

Thomas, S. N. (1997). Practical reasoning in natural language (4th ed.). Prentice Hall.

Chicago Style aipamena

Thomas, Stephen N. Practical Reasoning in Natural Language. 4th ed. Upper Saddle River, N. J: Prentice Hall, 1997.

MLA aipamena

Thomas, Stephen N. Practical Reasoning in Natural Language. 4th ed. Prentice Hall, 1997.