APA (7th ed.) Zitazioa
Subramanya, K. (2013). Engineering hydrology (4th ed.). McGraw Hill Education (I) Pvt. Ltd.
Chicago Style (17th ed.) Zitazioa
Subramanya, K. Engineering Hydrology. 4th ed. New Delhi: McGraw Hill Education (I) Pvt. Ltd, 2013.
MLA (9th ed.) Zitazioa
Subramanya, K. Engineering Hydrology. 4th ed. McGraw Hill Education (I) Pvt. Ltd, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.