Gaya APA
Pain, D.J.. (1975).
Geological and soils investigation .
:
s.n..
Gaya Chicago
Pain, D.J..
Geological and soils investigation.
:
s.n.,
1975.
Computer Software.
Gaya MLA
Pain, D.J..
Geological and soils investigation.
:
s.n.,
1975.
Computer Software.
Gaya Turabian
Pain, D.J..
Geological and soils investigation.
:
s.n.,
1975.
Computer Software.