APA-viite (7. p.)
Ball, J. W. (1980). The archaeological ceramics of Chinkultic, Chiapas, Mexico. New World Archaeological Foundation.
Chicago-viite (17. p.)
Ball, Joseph W. The Archaeological Ceramics of Chinkultic, Chiapas, Mexico. Provo, Utah: New World Archaeological Foundation, 1980.
MLA-viite (9. p.)
Ball, Joseph W. The Archaeological Ceramics of Chinkultic, Chiapas, Mexico. New World Archaeological Foundation, 1980.
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