APA-viite (7. p.)

Avila, D. M., Cruz, M. B. L., & Trajano, M. G. (2013). Effective writing: A worktext. Mutya Publishing House, Inc.

Chicago-viite (17. p.)

Avila, Dorcas M., Ma. Beatriz L. Cruz, ja Mercedes G. Trajano. Effective Writing: A Worktext. Malabon City: Mutya Publishing House, Inc, 2013.

MLA-viite (9. p.)

Avila, Dorcas M., et al. Effective Writing: A Worktext. Mutya Publishing House, Inc, 2013.