APA-referens (7:e uppl.)
ebrary, Inc. (1998). The nature and role of algebra in the K-14 curriculum: Proceedings of a national symposium May 27 and 28, 1997. National Academy Press.
Chicago-referens (17:e uppl.)
ebrary, Inc. The Nature and Role of Algebra in the K-14 Curriculum: Proceedings of a National Symposium May 27 and 28, 1997. Washington, D.C.: National Academy Press, 1998.
MLA-referens (9:e uppl.)
ebrary, Inc. The Nature and Role of Algebra in the K-14 Curriculum: Proceedings of a National Symposium May 27 and 28, 1997. National Academy Press, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.