APA Style
Riordan, Rick. (2019).
Hotel Valhalla .
Jakarta:
Noura books.
Chicago Style
Riordan, Rick.
Hotel Valhalla.
Jakarta:
Noura books,
2019.
Fiction.
MLA Style
Riordan, Rick.
Hotel Valhalla.
Jakarta:
Noura books,
2019.
Fiction.
Turabian Style
Riordan, Rick.
Hotel Valhalla.
Jakarta:
Noura books,
2019.
Fiction.