Agor R. (2020). Civil Engineering for Competitions (33rd.). Khanna Publisher.
Citazione stile Chigago Style (17a edizione)Agor R. Civil Engineering for Competitions. 33rd. New Delhi: Khanna Publisher, 2020.
Citatione MLA (9a ed.)Agor R. Civil Engineering for Competitions. 33rd. Khanna Publisher, 2020.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.