De Vera, D. A. (2014). Grammar, numerals, and number words: A Wittgensteinian reflection on the grammar of numbers. Social Science Diliman.
Čikaški stil citiranja (17. izdanje)De Vera, Dennis A. "Grammar, Numerals, and Number Words: A Wittgensteinian Reflection on the Grammar of Numbers." Social Science Diliman 2014.
MLA način citiranja (9. izdanje)De Vera, Dennis A. "Grammar, Numerals, and Number Words: A Wittgensteinian Reflection on the Grammar of Numbers." Social Science Diliman, 2014.
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