Aquino, G. V. (2003). Effective teaching (3rd ed.). National Book Store.
Chicago Style aipamenaAquino, Gaudencio V. Effective Teaching. 3rd ed. Mandaluyong City: National Book Store, 2003.
MLA aipamenaAquino, Gaudencio V. Effective Teaching. 3rd ed. National Book Store, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.