APA aipamena

WEIL ANN. (2019). THE WORLD'S MOST AMAZING PYRAMIDS (2018 Ed.). RAINTREE PUBLISHERS.

Chicago Style aipamena

WEIL ANN. THE WORLD'S MOST AMAZING PYRAMIDS. 2018 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.

MLA aipamena

WEIL ANN. THE WORLD'S MOST AMAZING PYRAMIDS. 2018 Ed. RAINTREE PUBLISHERS, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.