Gaya APA
Johnson, Rebecca L.. (2006).
Plate tectonics .
America:
Twelve.
Gaya Chicago
Johnson, Rebecca L..
Plate tectonics.
America:
Twelve,
2006.
.
Gaya MLA
Johnson, Rebecca L..
Plate tectonics.
America:
Twelve,
2006.
.
Gaya Turabian
Johnson, Rebecca L..
Plate tectonics.
America:
Twelve,
2006.
.