de Pedro Robles, A. E. (2014). The ancient Maya city of Palenque: Enlightened debate about this American indigenous antiquary. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)de Pedro Robles, Antonio E. The Ancient Maya City of Palenque: Enlightened Debate About This American Indigenous Antiquary. Universidad Pedagógica y Tecnológica de Colombia, 2014.
MLA način citiranja (9. izdanje)de Pedro Robles, Antonio E. The Ancient Maya City of Palenque: Enlightened Debate About This American Indigenous Antiquary. Universidad Pedagógica y Tecnológica de Colombia, 2014.
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