Παραπομπή APA

Khanna, P. N. (1997). Indian practical civil engineers’ handbook. New Delhi: Engineers’ Publishers & Advertisers.

Παραπομπή Chicago Style

Khanna, Prem Nath. Indian Practical Civil Engineers’ Handbook. New Delhi: Engineers’ Publishers & Advertisers, 1997.

Παραπομπή MLA

Khanna, Prem Nath. Indian Practical Civil Engineers’ Handbook. New Delhi: Engineers’ Publishers & Advertisers, 1997.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.