Gaya APA
The Secret Seven Sapta Siaga Gua Rahasia. (2000).
Jakata:
Enid Blyton.
Gaya Chicago
The Secret Seven Sapta Siaga Gua Rahasia.
.
Jakata:
Enid Blyton,
2000.
Text.
Gaya MLA
The Secret Seven Sapta Siaga Gua Rahasia.
.
Jakata:
Enid Blyton,
2000.
Text.
Gaya Turabian
The Secret Seven Sapta Siaga Gua Rahasia.
Jakata:
Enid Blyton,
2000.
Print.