Cita APA (7th ed.)

Padilla, J. E., Tolosa, M. O., & Tongson, E. E. (2006). Sustainability assessment: Of trade-related policies : a practical guide.

Cita Chicago (17th ed.)

Padilla, Jose E., Marilyn O. Tolosa, i Edgardo E. Tongson. Sustainability Assessment: Of Trade-related Policies : A Practical Guide. Quezon City, WWF-Philippines, 2006.

Cita MLA (9th ed.)

Padilla, Jose E., et al. Sustainability Assessment: Of Trade-related Policies : A Practical Guide. 2006.