Gaya APA
Nurul, R, A, F, D.
(2013).
Mantra Ajaib Peri Cherre
.
Yogyakata:
Bentang Belia.
Gaya MLA
Nurul, Rifki, Amelia, Fadlina, Dan.
"Mantra Ajaib Peri Cherre".
Yogyakata:
Bentang Belia,
2013.
Book.