Gaya APA
Verma, P.B.. (1978).
Problems in soil mechanics .
:
Khanna Pub..
Gaya Chicago
Verma, P.B..
Problems in soil mechanics.
:
Khanna Pub.,
1978.
Text.
Gaya MLA
Verma, P.B..
Problems in soil mechanics.
:
Khanna Pub.,
1978.
Text.
Gaya Turabian
Verma, P.B..
Problems in soil mechanics.
:
Khanna Pub.,
1978.
Print.