Gaya APA
Hubbard, L.
(2012).
Adventurer explorer daring deeds & unknown realms
.
Upper Saddle River, NJ:
Apress.
Gaya MLA
Hubbard, L.Ron.
"Adventurer explorer daring deeds & unknown realms".
Upper Saddle River, NJ:
Apress,
2012.
Buku.