Dela Cruz, P. S., Maderal, L. D., & Valdez, M. T. C. C. (2012). Analytic geometry. C & E Publishing, Inc.
Lua i Stíl Chicago (17ú heag.)Dela Cruz, Perla S., Lea D. Maderal, agus Ma. Theresa Christine C. Valdez. Analytic Geometry. Quezon City: C & E Publishing, Inc, 2012.
Lua MLA (9ú heag.)Dela Cruz, Perla S., et al. Analytic Geometry. C & E Publishing, Inc, 2012.
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