Gaya APA
Gass, I.G., Smith, Peter J., Wilson, R.C.L.. (1971).
Understanding the earth : a reader in the earth sciences .
Cambridge:
The MIT Press.
Gaya Chicago
Gass, I.G., Smith, Peter J., Wilson, R.C.L..
Understanding the earth : a reader in the earth sciences.
Cambridge:
The MIT Press,
1971.
Text.
Gaya MLA
Gass, I.G., Smith, Peter J., Wilson, R.C.L..
Understanding the earth : a reader in the earth sciences.
Cambridge:
The MIT Press,
1971.
Text.
Gaya Turabian
Gass, I.G., Smith, Peter J., Wilson, R.C.L..
Understanding the earth : a reader in the earth sciences.
Cambridge:
The MIT Press,
1971.
Print.