Gaya APA
Blyton, Enid. (2011).
Good old Secret Seven : gara-gara teleskop (Cet. 1).
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Blyton, Enid.
Good old Secret Seven : gara-gara teleskop.
Cet. 1
Jakarta:
Gramedia Pustaka Utama,
2011.
.
Gaya MLA
Blyton, Enid.
Good old Secret Seven : gara-gara teleskop.
Cet. 1
Jakarta:
Gramedia Pustaka Utama,
2011.
.
Gaya Turabian
Blyton, Enid.
Good old Secret Seven : gara-gara teleskop.
Cet. 1
Jakarta:
Gramedia Pustaka Utama,
2011.
.