Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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