University of the Philippines (Diliman). GE Mathematics Committee. (1998). Notes in mathematics for general education (Rev. ed.). The Committee.
Chicago-referens (17:e uppl.)University of the Philippines (Diliman). GE Mathematics Committee. Notes in Mathematics for General Education. Rev. ed. Quezon City: The Committee, 1998.
MLA-referens (9:e uppl.)University of the Philippines (Diliman). GE Mathematics Committee. Notes in Mathematics for General Education. Rev. ed. The Committee, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.