Vallesteros, A. P., Bantayan, N. C., Calderon, M. M., Pulhin, J. M., & Cruz, R. V. O. (2011). Google Earth: A tool for eliciting spatial information about forest degradation from local people. Transactions of the National Academy of Science and Technology.
Cita Chicago (17th ed.)Vallesteros, Arvin P., Nathaniel C. Bantayan, Margaret M. Calderon, Juan M. Pulhin, i Rex Victor O. Cruz. "Google Earth: A Tool for Eliciting Spatial Information About Forest Degradation from Local People." Transactions of the National Academy of Science and Technology 2011.
Cita MLA (9th ed.)Vallesteros, Arvin P., et al. "Google Earth: A Tool for Eliciting Spatial Information About Forest Degradation from Local People." Transactions of the National Academy of Science and Technology, 2011.