Gaya APA
Wilsdon, C., Andrayani, H. (2017).
National Geographic Kids : Laut Pedia (Cet. 1 2017).
Jakarta:
KEPUSTAKAAN POPULER GRAMEDIA,.
Gaya MLA
Wilsdon, Christina., Andrayani, Hera.
"National Geographic Kids : Laut Pedia".
Cet. 1 2017
Jakarta:
KEPUSTAKAAN POPULER GRAMEDIA,,
2017.
Text.