Gaya APA
Heath, W.. (1978).
Terrestrial photogrammetric surveys of unstable terrain in Columbia .
:
TRRL.
Gaya Chicago
Heath, W..
Terrestrial photogrammetric surveys of unstable terrain in Columbia.
:
TRRL,
1978.
Chart.
Gaya MLA
Heath, W..
Terrestrial photogrammetric surveys of unstable terrain in Columbia.
:
TRRL,
1978.
Chart.
Gaya Turabian
Heath, W..
Terrestrial photogrammetric surveys of unstable terrain in Columbia.
:
TRRL,
1978.
Chart.