Citazione Stile APA (7a Edizione)

Silao, L. I., & Diaz, I. C. (1978). Analytic geometry. Textbook Development Committee, De La Salle University.

Citazione stile Chigago Style (17a edizione)

Silao, Lilia I., e Imelda C. Diaz. Analytic Geometry. Manila: Textbook Development Committee, De La Salle University, 1978.

Citatione MLA (9a ed.)

Silao, Lilia I., e Imelda C. Diaz. Analytic Geometry. Textbook Development Committee, De La Salle University, 1978.