Khan, M. A. G. (1978). ABC of Civil Engineering: Materials, Construction, Roads & Earth works (3rd ed.). Mohammad Enayetullah Khan.
Citazione stile Chigago Style (17a edizione)Khan, Md. Abdul Gafur. ABC of Civil Engineering: Materials, Construction, Roads & Earth Works. 3rd ed. Dacca: Mohammad Enayetullah Khan, 1978.
Citatione MLA (9a ed.)Khan, Md. Abdul Gafur. ABC of Civil Engineering: Materials, Construction, Roads & Earth Works. 3rd ed. Mohammad Enayetullah Khan, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.