APA-čujuhus (7. p.)
Paddock, J. Economic aspects of intensive summer program in Mesoamerican archeology.
Chicago-čujuhus (17. p.)
Paddock, John. Economic Aspects of Intensive Summer Program in Mesoamerican Archeology.
MLA-čujuhus (9. p.)
Paddock, John. Economic Aspects of Intensive Summer Program in Mesoamerican Archeology.
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