Gaya APA

Rod, T., Avison, B. (1994). Triceratops Had Horns : And Other Questions About Dinosaurus (Cet. 2.--). Jakarta: Kingfisher Publications Plc.

Gaya MLA

Rod, Theodorou.., Avison, Brigid. "Triceratops Had Horns : And Other Questions About Dinosaurus". Cet. 2.-- Jakarta: Kingfisher Publications Plc, 1994. Text.