Παραπομπή APA

Eckstein, O. (1961). Water-resources development: The economics of project evaluation. Cambridge: Harvard University Press.

Παραπομπή Chicago Style

Eckstein, Otto. Water-resources Development: The Economics of Project Evaluation. Cambridge: Harvard University Press, 1961.

Παραπομπή MLA

Eckstein, Otto. Water-resources Development: The Economics of Project Evaluation. Cambridge: Harvard University Press, 1961.

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