APA Style
Wilsdon, Christina. ().
National Geographic Kids ; Tubuhpedia .
Jakarta:
Kompas.
Chicago Style
Wilsdon, Christina.
National Geographic Kids ; Tubuhpedia.
Jakarta:
Kompas,
.
.
MLA Style
Wilsdon, Christina.
National Geographic Kids ; Tubuhpedia.
Jakarta:
Kompas,
.
.
Turabian Style
Wilsdon, Christina.
National Geographic Kids ; Tubuhpedia.
Jakarta:
Kompas,
.
.