University of the Philippines (Diliman). GE Mathematics Committee, University of the Philippines, (Diliman). GE Math Committee, & Castillo, L. L. (1988). Mathematics for general education: A cooperative venture of the U.P. Diliman GE Math Committee (Rev. ed.). U.P. Diliman GE Mathematics Committee.
Cita Chicago (17th ed.)University of the Philippines (Diliman). GE Mathematics Committee, (Diliman). GE Math Committee University of the Philippines, i Leticia L. Castillo. Mathematics for General Education: A Cooperative Venture of the U.P. Diliman GE Math Committee. Rev. ed. Quezon City: U.P. Diliman GE Mathematics Committee, 1988.
Cita MLA (9th ed.)University of the Philippines (Diliman). GE Mathematics Committee, et al. Mathematics for General Education: A Cooperative Venture of the U.P. Diliman GE Math Committee. Rev. ed. U.P. Diliman GE Mathematics Committee, 1988.