APA (7e ed.) Bronvermelding

Sri Lankan-German Development Cooperation. (2006). Learning to live with landslides: Natural hazards and disasters. National Institute of Education.

Chicago (17e ed.) Bronvermelding

Sri Lankan-German Development Cooperation. Learning to Live with Landslides: Natural Hazards and Disasters. Maharagama: National Institute of Education, 2006.

MLA (9e ed.) Bronvermelding

Sri Lankan-German Development Cooperation. Learning to Live with Landslides: Natural Hazards and Disasters. National Institute of Education, 2006.