APA (7th ed.) Citation

Santos, E. Z., Tambunting, J., Ileto, V., Eguico, J. J., & Tangco, L. S. (1979). Business mathematics. ERA Phils.,Inc.

Chicago Style (17th ed.) Citation

Santos, Esther Z., Josephina Tambunting, Virginia Ileto, Josephina J. Eguico, and Luz S. Tangco. Business Mathematics. Manila: ERA Phils.,Inc, 1979.

MLA (9th ed.) Citation

Santos, Esther Z., et al. Business Mathematics. ERA Phils.,Inc, 1979.