Dyfyniad APA

Gringa, D. I. (2017). The mystery of history. Lodabar Press.

Dyfyniad Arddull Chicago

Gringa, D. Ixeh. The Mystery of History. United States of America: Lodabar Press, 2017.

Dyfyniad MLA

Gringa, D. Ixeh. The Mystery of History. Lodabar Press, 2017.

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