Cita APA (7th ed.)

Avila, D. M., Cruz, M. B. L., Jugo, R. R., Trajano, M. G., & Ibay, A. W. M. (2014). English proficiency for college freshman (2014 edition.). Mutya Publishing House, Inc.

Cita Chicago (17th ed.)

Avila, Dorcas M., Ma. Beatriz L. Cruz, Rhodora R. Jugo, Mercedes G. Trajano, i Amalia Warlita M. Ibay. English Proficiency for College Freshman. 2014 edition. Malabon City: Mutya Publishing House, Inc, 2014.

Cita MLA (9th ed.)

Avila, Dorcas M., et al. English Proficiency for College Freshman. 2014 edition. Mutya Publishing House, Inc, 2014.