Cita APA (7th ed.)

Indab, A. L., Guzman, A. I., & Bagarinao, R. T. (2003). An Effluent charge for Sarangani Bay, Philippines: An ex-ante assessment. Economy and Environment Program for Southeast Asia.

Cita Chicago (17th ed.)

Indab, Anabeth L., Aireen I. Guzman, i Ricardo T. Bagarinao. An Effluent Charge for Sarangani Bay, Philippines: An Ex-ante Assessment. Singapore: Economy and Environment Program for Southeast Asia, 2003.

Cita MLA (9th ed.)

Indab, Anabeth L., et al. An Effluent Charge for Sarangani Bay, Philippines: An Ex-ante Assessment. Economy and Environment Program for Southeast Asia, 2003.