Gaya APA
Pender, M. J.. (1981).
Tunnelling in Soft Ground - General Report (Session 2) .
:
s.n..
Gaya Chicago
Pender, M. J..
Tunnelling in Soft Ground - General Report (Session 2).
:
s.n.,
1981.
Computer Software.
Gaya MLA
Pender, M. J..
Tunnelling in Soft Ground - General Report (Session 2).
:
s.n.,
1981.
Computer Software.
Gaya Turabian
Pender, M. J..
Tunnelling in Soft Ground - General Report (Session 2).
:
s.n.,
1981.
Computer Software.