Hiraskar, G. (2019). Basic Civil Engineering (09th.). Dhanpat Rai Publications.
Citazione stile Chigago Style (17a edizione)Hiraskar, G.K. Basic Civil Engineering. 09th. New Delhi: Dhanpat Rai Publications, 2019.
Citatione MLA (9a ed.)Hiraskar, G.K. Basic Civil Engineering. 09th. Dhanpat Rai Publications, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.