Gaya APA
Wright, M. D.. (1978).
Landslips and Snow-Patch Hollows .
:
s.n..
Gaya Chicago
Wright, M. D..
Landslips and Snow-Patch Hollows.
:
s.n.,
1978.
Text.
Gaya MLA
Wright, M. D..
Landslips and Snow-Patch Hollows.
:
s.n.,
1978.
Text.
Gaya Turabian
Wright, M. D..
Landslips and Snow-Patch Hollows.
:
s.n.,
1978.
Print.