Gaya APA
Walker, Roger G. (1984).
Facies models (Second Ed.).
Canada:
Geological Association Of Canada Publications.
Gaya Chicago
Walker, Roger G.
Facies models.
Second Ed.
Canada:
Geological Association Of Canada Publications,
1984.
Text.
Gaya MLA
Walker, Roger G.
Facies models.
Second Ed.
Canada:
Geological Association Of Canada Publications,
1984.
Text.
Gaya Turabian
Walker, Roger G.
Facies models.
Second Ed.
Canada:
Geological Association Of Canada Publications,
1984.
Print.