Gaya APA
Judson, Sheldon. (1978).
Physical geology / Sheldon Judson, Kenneth S. Deffeyes, Robert B. Hargraves .
:
New Delhi: Prentice-Hall of India.
Gaya Chicago
Judson, Sheldon.
Physical geology / Sheldon Judson, Kenneth S. Deffeyes, Robert B. Hargraves.
:
New Delhi: Prentice-Hall of India,
1978.
Buku.
Gaya MLA
Judson, Sheldon.
Physical geology / Sheldon Judson, Kenneth S. Deffeyes, Robert B. Hargraves.
:
New Delhi: Prentice-Hall of India,
1978.
Buku.
Gaya Turabian
Judson, Sheldon.
Physical geology / Sheldon Judson, Kenneth S. Deffeyes, Robert B. Hargraves.
:
New Delhi: Prentice-Hall of India,
1978.
Buku.