Παραπομπή APA

Thrall, R. M. (1976). Economic modeling for water policy evaluation. Amsterdam : New York: North-Holland Pub. Co. distributors for the U.S.A., American Elsevier Pub. Co..

Παραπομπή Chicago Style

Thrall, Robert McDowell. Economic Modeling for Water Policy Evaluation. Amsterdam : New York: North-Holland Pub. Co. distributors for the U.S.A., American Elsevier Pub. Co., 1976.

Παραπομπή MLA

Thrall, Robert McDowell. Economic Modeling for Water Policy Evaluation. Amsterdam : New York: North-Holland Pub. Co. distributors for the U.S.A., American Elsevier Pub. Co., 1976.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.