Gharpure. V.N. A Text Book of Sanitary Engineering. Engg. Book Pub.
Citazione stile Chigago Style (17a edizione)Gharpure. V.N. A Text Book of Sanitary Engineering. Pune: Engg. Book Pub.
Citatione MLA (9a ed.)Gharpure. V.N. A Text Book of Sanitary Engineering. Engg. Book Pub.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.