APA aipamena

Gamboa, R. M., Bautista, M. C. G., & Beringuela, M. L. I. (1993). Health insurance in the Philippines. s.n.

Chicago Style aipamena

Gamboa, Rhais M., Ma. Cristina G. Bautista, and Ma. Luisa I. Beringuela. Health Insurance in the Philippines. s.l: s.n, 1993.

MLA aipamena

Gamboa, Rhais M., et al. Health Insurance in the Philippines. s.n, 1993.