Gaya APA
Khanna, P.N.. (1981).
Indian practical civil engineers' handbook .
:
Engineers' Publishers.
Gaya Chicago
Khanna, P.N..
Indian practical civil engineers' handbook.
:
Engineers' Publishers,
1981.
Art Original.
Gaya MLA
Khanna, P.N..
Indian practical civil engineers' handbook.
:
Engineers' Publishers,
1981.
Art Original.
Gaya Turabian
Khanna, P.N..
Indian practical civil engineers' handbook.
:
Engineers' Publishers,
1981.
Art Original.