Gaya APA
Coakes, Donald R.. (1981).
Environment Geology .
:
State University of Newyork.
Gaya Chicago
Coakes, Donald R..
Environment Geology.
:
State University of Newyork,
1981.
Buku.
Gaya MLA
Coakes, Donald R..
Environment Geology.
:
State University of Newyork,
1981.
Buku.
Gaya Turabian
Coakes, Donald R..
Environment Geology.
:
State University of Newyork,
1981.
Buku.