Cita APA (7th ed.)

Say, M. G., Say, L. P., Tamo, G. L., Aqui, W. T., & Galvez, J. L. (1987). Investor's guide to the Philippines. Mahal Kong Pilipinas Charitable Foundation.

Cita Chicago (17th ed.)

Say, Michael G., Luz P. Say, Grace L. Tamo, Wilhelmina T. Aqui, i Jesusa L. Galvez. Investor's Guide to the Philippines. Manila: Mahal Kong Pilipinas Charitable Foundation, 1987.

Cita MLA (9th ed.)

Say, Michael G., et al. Investor's Guide to the Philippines. Mahal Kong Pilipinas Charitable Foundation, 1987.