Rufer, M. (2020). The perpetual magic formula: Time, colonialism and repetition in the writing of history. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Rufer, Mario. The Perpetual Magic Formula: Time, Colonialism and Repetition in the Writing of History. Universidad Pedagógica y Tecnológica de Colombia, 2020.
MLA način citiranja (9. izdanje)Rufer, Mario. The Perpetual Magic Formula: Time, Colonialism and Repetition in the Writing of History. Universidad Pedagógica y Tecnológica de Colombia, 2020.
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