Gaya APA
Koe, T., Scafaru, M.
(2025).
New Frontiers 6 : Student book B2 pre-advanced
.
Indonesia:
PT. As.
Gaya MLA
Koe, Tapanga., Scafaru, Mario.
"New Frontiers 6 : Student book B2 pre-advanced".
Indonesia:
PT. As,
2025.
Text.