Cita APA (7th ed.)

Escuadro, H. E., & Vizcarra, A. B. (1997). Lecture notes in mathematical softwares. Mathematical Society of the Philippines.

Cita Chicago (17th ed.)

Escuadro, Henry E., i Andrew B. Vizcarra. Lecture Notes in Mathematical Softwares. [Manila]: Mathematical Society of the Philippines, 1997.

Cita MLA (9th ed.)

Escuadro, Henry E., i Andrew B. Vizcarra. Lecture Notes in Mathematical Softwares. Mathematical Society of the Philippines, 1997.