Tham khảo Ngữ nghĩa học

  1. ↑ Chambers Biographical Dictionary, 5e.1990, p.202
  2. ↑ Neurath, Otto; Carnap, Rudolf; Morris, Charles F. W. (Editors) (1955). “International Encyclopedia of Unified Science”. Science. Chicago, IL: University of Chicago Press. 86 (2235): 400–1. doi:10.1126/science.86.2235.400. PMID 17832642.Quản lý CS1: văn bản dư: danh sách tác giả (liên kết)
  3. ↑ Cruse, Alan; Meaning and Language: An introduction to Semantics and Pragmatics, Chapter 1, Oxford Textbooks in Linguistics, 2004; Kearns, Kate; Semantics, Palgrave MacMillan 2000; Cruse, D. A.; Lexical Semantics, Cambridge, Massachusetts, 1986.
  4. ↑ Kitcher, Philip; Salmon, Wesley C. (1989). Scientific Explanation. Minneapolis, MN: University of Minnesota Press. tr. 35.