Gaya APA
Higginson, S, S.
(2010).
Grounded: Dihukum
.
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Higginson, Sheila, Sweeny.
"Grounded: Dihukum".
Jakarta:
Gramedia Pustaka Utama,
2010.
Book.