Παραπομπή σε μορφή APA (7η εκδ.)

Schiffler, M. (1998). The economics of groundwater management in arid countries: Theory, international experience and a case study of Jordan. Frank Cass.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schiffler, Manuel. The Economics of Groundwater Management in Arid Countries: Theory, International Experience and a Case Study of Jordan. London; Portland, OR: Frank Cass, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Schiffler, Manuel. The Economics of Groundwater Management in Arid Countries: Theory, International Experience and a Case Study of Jordan. Frank Cass, 1998.