Não informado. (1974). Civil engineering hydraulics abstracts. British Hydromechanics Research Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Civil Engineering Hydraulics Abstracts. Oxford, Inglaterra: British Hydromechanics Research Association, 1974.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Civil Engineering Hydraulics Abstracts. British Hydromechanics Research Association, 1974.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.