Gilsdorf, T. E. (2012). Introduction to cultural mathematics: With case studies in the Otomies and the Incas. Wiley.
Chicago-viite (17. p.)Gilsdorf, Thomas E. Introduction to Cultural Mathematics: With Case Studies in the Otomies and the Incas. Hoboken, N.J.: Wiley, 2012.
MLA-viite (9. p.)Gilsdorf, Thomas E. Introduction to Cultural Mathematics: With Case Studies in the Otomies and the Incas. Wiley, 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.