APA (7th ed.) Citation

Yambao, E. M., & Decena, M. C. B. (2012). On sufficient condition for the existence of imaginary roots of a cubic polynomial equation. Acta Manilana.

Chicago Style (17th ed.) Citation

Yambao, Enrico M., and Ma. Carlota B. Decena. "On Sufficient Condition for the Existence of Imaginary Roots of a Cubic Polynomial Equation." Acta Manilana 2012.

MLA (9th ed.) Citation

Yambao, Enrico M., and Ma. Carlota B. Decena. "On Sufficient Condition for the Existence of Imaginary Roots of a Cubic Polynomial Equation." Acta Manilana, 2012.