Gaya APA
Khanna, P.N.. (1981).
Indian Practical Civil Engineers' Handbook (eight Ed).
New Delhi:
Engineers' Publishers.
Gaya Chicago
Khanna, P.N..
Indian Practical Civil Engineers' Handbook.
eight Ed
New Delhi:
Engineers' Publishers,
1981.
Text.
Gaya MLA
Khanna, P.N..
Indian Practical Civil Engineers' Handbook.
eight Ed
New Delhi:
Engineers' Publishers,
1981.
Text.
Gaya Turabian
Khanna, P.N..
Indian Practical Civil Engineers' Handbook.
eight Ed
New Delhi:
Engineers' Publishers,
1981.
Print.