APA استشهاد

Centre For Science and Environment. (2003). A water harvesting manual: For urban areas case studies from Delhi. Centre For Science and Environment.

استشهاد بنمط شيكاغو

Centre For Science and Environment. A Water Harvesting Manual: For Urban Areas Case Studies from Delhi. New Delhi: Centre For Science and Environment, 2003.

MLA استشهاد

Centre For Science and Environment. A Water Harvesting Manual: For Urban Areas Case Studies from Delhi. Centre For Science and Environment, 2003.