McGraw-Hill Education. (2002). Mcgraw-hill mathematics. McGraw-Hill School Division.
Chicago-referens (17:e uppl.)McGraw-Hill Education. Mcgraw-hill Mathematics. New York: McGraw-Hill School Division, 2002.
MLA-referens (9:e uppl.)McGraw-Hill Education. Mcgraw-hill Mathematics. McGraw-Hill School Division, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.