Khanna, P. N. (1997). Indian practical civil engineers’ handbook. New Delhi: Engineers’ Publishers & Advertisers.
Trích dẫn kiểu ChicagoKhanna, Prem Nath. Indian Practical Civil Engineers’ Handbook. New Delhi: Engineers’ Publishers & Advertisers, 1997.
MLA引文Khanna, Prem Nath. Indian Practical Civil Engineers’ Handbook. New Delhi: Engineers’ Publishers & Advertisers, 1997.
警告:這些引文格式不一定是100%准確.