Parker, A. D. (1971). Planning and estimating dam construction. New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleParker, Albert D. Planning and Estimating Dam Construction. New York: McGraw-Hill Book Company, 1971.
Παραπομπή MLAParker, Albert D. Planning and Estimating Dam Construction. New York: McGraw-Hill Book Company, 1971.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.