APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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