APA-čujuhus (7. p.)
Coe, M. D., & Diehl, R. A. In the Land of the Olmec: The People of the River. University of Texas.
Chicago-čujuhus (17. p.)
Coe, Michael D., juo Richard A. Diehl. In the Land of the Olmec: The People of the River. Austin, EUA: University of Texas.
MLA-čujuhus (9. p.)
Coe, Michael D., juo Richard A. Diehl. In the Land of the Olmec: The People of the River. University of Texas.
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