APA-čujuhus (7. p.)
Paddock, J. Early classic economic formations in the valley of Oaxaca.
Chicago-čujuhus (17. p.)
Paddock, John. Early Classic Economic Formations in the Valley of Oaxaca.
MLA-čujuhus (9. p.)
Paddock, John. Early Classic Economic Formations in the Valley of Oaxaca.
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