Gaya APA
Stilton, G. (2017).
The 30 Book Collection - Geronimo Stilton, Secret Agent (11).
Inggris:
Sweet Cherry Publishing.
Gaya MLA
Stilton, Geronimo.
"The 30 Book Collection - Geronimo Stilton, Secret Agent".
11
Inggris:
Sweet Cherry Publishing,
2017.
Text.