BERLEKOM, H. B. V. International courses in hydraulic and sanitary engineering: Rivers. Delft Netherland.
Citazione stile Chigago Style (17a edizione)BERLEKOM, H.A. Berdenis Van. International Courses in Hydraulic and Sanitary Engineering: Rivers. [sl]: Delft Netherland.
Citatione MLA (9a ed.)BERLEKOM, H.A. Berdenis Van. International Courses in Hydraulic and Sanitary Engineering: Rivers. Delft Netherland.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.