Gaya APA
Blyton, E.
(2003).
Rat-a-Tat Mystery, The: A Barney Mystery
.
Nottinghamshire:
Award Publications Limited.
Gaya MLA
Blyton, Enid.
"Rat-a-Tat Mystery, The: A Barney Mystery".
Nottinghamshire:
Award Publications Limited,
2003.
Karya Cetak.