APA (7e ed.) Bronvermelding

National Research Council (U.S.). Sustainable Agriculture and Natural Resource Management Collaborative Research Support Program, Coxhead, I. A., & Buenavista, G. (2001). Seeking sustainability: Challenges of agricultural development and environmental management in a Philippine watershed. Philippine Council for Agriculture, Forestry and Natural Resources Research Development.

Chicago (17e ed.) Bronvermelding

National Research Council (U.S.). Sustainable Agriculture and Natural Resource Management Collaborative Research Support Program, Ian A. Coxhead, en Gladys Buenavista. Seeking Sustainability: Challenges of Agricultural Development and Environmental Management in a Philippine Watershed. Los Banos, Laguna: Philippine Council for Agriculture, Forestry and Natural Resources Research Development, 2001.

MLA (9e ed.) Bronvermelding

National Research Council (U.S.). Sustainable Agriculture and Natural Resource Management Collaborative Research Support Program, et al. Seeking Sustainability: Challenges of Agricultural Development and Environmental Management in a Philippine Watershed. Philippine Council for Agriculture, Forestry and Natural Resources Research Development, 2001.