Gaya APA
Vecchia, F, M, D.
(2003).
Halo Dino! Brachiosaurus
.
Jakarta:
Erlangga For Kids.
Gaya MLA
Vecchia, Fabio, Marco, Dalla.
"Halo Dino! Brachiosaurus".
Jakarta:
Erlangga For Kids,
2003.
.