Khanna, P. N. (1997). Indian practical civil engineers’ handbook. New Delhi: Engineers’ Publishers & Advertisers.
Chicago-stil citatKhanna, Prem Nath. Indian Practical Civil Engineers’ Handbook. New Delhi: Engineers’ Publishers & Advertisers, 1997.
MLA-referensKhanna, Prem Nath. Indian Practical Civil Engineers’ Handbook. New Delhi: Engineers’ Publishers & Advertisers, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.