(1992). Forestry for people and nature: Field research and theory on enviroment development in the Cagayan Valley, Philippines. Centre for Enviromental Science.
Style de citation Chicago (17e éd.)Forestry for People and Nature: Field Research and Theory on Enviroment Development in the Cagayan Valley, Philippines. Netherlands: Centre for Enviromental Science, 1992.
Style de citation MLA (9e éd.)Forestry for People and Nature: Field Research and Theory on Enviroment Development in the Cagayan Valley, Philippines. Centre for Enviromental Science, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.