Khan, M. A. G. (1978). ABC of Civil Engineering: Materials, Construction, Roads & Earth works (3rd ed.). Mohammad Enayetullah Khan.
Citace podle Chicago (17th ed.)Khan, Md. Abdul Gafur. ABC of Civil Engineering: Materials, Construction, Roads & Earth Works. 3rd ed. Dacca: Mohammad Enayetullah Khan, 1978.
Citace podle MLA (9th ed.)Khan, Md. Abdul Gafur. ABC of Civil Engineering: Materials, Construction, Roads & Earth Works. 3rd ed. Mohammad Enayetullah Khan, 1978.
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