Gaya APA
Johnson, Rebecca L. (2006).
Plate Tectonics .
Minneapolis.:
twenty first Century Book.
Gaya Chicago
Johnson, Rebecca L.
Plate Tectonics.
Minneapolis.:
twenty first Century Book,
2006.
Text.
Gaya MLA
Johnson, Rebecca L.
Plate Tectonics.
Minneapolis.:
twenty first Century Book,
2006.
Text.
Gaya Turabian
Johnson, Rebecca L.
Plate Tectonics.
Minneapolis.:
twenty first Century Book,
2006.
Print.