Gaya APA
AGER,D.V. (1977).
Europe Friom Crust To Core .
New York:
John Willey and Sons.
Gaya Chicago
AGER,D.V.
Europe Friom Crust To Core.
New York:
John Willey and Sons,
1977.
Teks.
Gaya MLA
AGER,D.V.
Europe Friom Crust To Core.
New York:
John Willey and Sons,
1977.
Teks.
Gaya Turabian
AGER,D.V.
Europe Friom Crust To Core.
New York:
John Willey and Sons,
1977.
Teks.