Style de citation APA (7e éd.)

Tongko, P. L. (1988). The Philippine government (rev. ed.). National Book Store.

Style de citation Chicago (17e éd.)

Tongko, Primo L. The Philippine Government. rev. ed. Metro Manila: National Book Store, 1988.

Style de citation MLA (9e éd.)

Tongko, Primo L. The Philippine Government. rev. ed. National Book Store, 1988.