Gaya APA
Blyton, E.
(2012).
Look Out, Secret Seven Menerima Tanda Jasa
.
Jakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
Blyton, Enid.
"Look Out, Secret Seven Menerima Tanda Jasa".
Jakarta:
PT Gramedia Pustaka Utama,
2012.
Text.