Παραπομπή APA

Foster,Stephen, & Lawrance,Adrian. (1998). Groundwater in urban development: Assessing management needs and formulating policy strategies. World Bank.

Παραπομπή Chicago Style

Foster,Stephen, και Lawrance,Adrian. Groundwater in Urban Development: Assessing Management Needs and Formulating Policy Strategies. Washington: World Bank, 1998.

Παραπομπή MLA

Foster,Stephen, και Lawrance,Adrian. Groundwater in Urban Development: Assessing Management Needs and Formulating Policy Strategies. World Bank, 1998.