Aruego, J. M., & Torres, G. A. (1980). The new Philippine Constitution explained: Including the constitutional amendments, 1980 (1980 rev. ed.). Distributed by University Book Supply.

Aruego, Jose Maminta, and Gloria Aruego Torres. The New Philippine Constitution Explained: Including the Constitutional Amendments, 1980. 1980 rev. ed. Manila, Philippines: Distributed by University Book Supply, 1980.

Aruego, Jose Maminta, and Gloria Aruego Torres. The New Philippine Constitution Explained: Including the Constitutional Amendments, 1980. 1980 rev. ed. Distributed by University Book Supply, 1980.