Style de citation APA

David D Wooldridge. (1990). Manual on land use survey and capability classification for upland watersheds. Philippines: Asean-US watershed Project.

Style de citation Chicago

David D Wooldridge. Manual On Land Use Survey and Capability Classification for Upland Watersheds. Philippines: Asean-US watershed Project, 1990.

Style de citation MLA

David D Wooldridge. Manual On Land Use Survey and Capability Classification for Upland Watersheds. Philippines: Asean-US watershed Project, 1990.

Attention : ces citations peuvent ne pas être correctes à 100%.