APA (7th ed.) Citation

Calilung, J. G., & Soriano, E. R. (1984). Easy Spanish grammar for Filipino students (rev. ed.). National Book Store.

Chicago Style (17th ed.) Citation

Calilung, Jose G., and Edith R. Soriano. Easy Spanish Grammar for Filipino Students. rev. ed. Metro Manila: National Book Store, 1984.

MLA (9th ed.) Citation

Calilung, Jose G., and Edith R. Soriano. Easy Spanish Grammar for Filipino Students. rev. ed. National Book Store, 1984.