Gaya APA

THEODOROU, R. (1994). I WONDER WHY: TRICERATOPS HAD HORNS AND OTHER QUESTIONS ABOUT DINOSAURS . INGGRIS: KINGFISHER BOOKS.

Gaya MLA

THEODOROU, ROD. "I WONDER WHY: TRICERATOPS HAD HORNS AND OTHER QUESTIONS ABOUT DINOSAURS". INGGRIS: KINGFISHER BOOKS, 1994. Text.