Gaya APA
Walters, C., Edgson, A.
(2009).
Boneka Salju Ajaib : The Magical Snowman
.
Jakarta:
PT. Penerbit Erlangga.
Gaya MLA
Walters, Catherine., Edgson, Alison.
"Boneka Salju Ajaib : The Magical Snowman".
Jakarta:
PT. Penerbit Erlangga,
2009.
Text.