WEIL ANN. (2019). THE WORLD'S MOST AMAZING PYRAMIDS (2018 Ed.). RAINTREE PUBLISHERS.
Chicago-viite (17. p.)WEIL ANN. THE WORLD'S MOST AMAZING PYRAMIDS. 2018 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.
MLA-viite (9. p.)WEIL ANN. THE WORLD'S MOST AMAZING PYRAMIDS. 2018 Ed. RAINTREE PUBLISHERS, 2019.
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