APA-čujuhus (7. p.)
Paddock, J. Preliminary archaelogical investigations in the Sierra de Tamaulipas, México.
Chicago-čujuhus (17. p.)
Paddock, John. Preliminary Archaelogical Investigations in the Sierra De Tamaulipas, México.
MLA-čujuhus (9. p.)
Paddock, John. Preliminary Archaelogical Investigations in the Sierra De Tamaulipas, México.
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