Penggayaan APA
JONG, Wout de. (1996).
Open frontiers : .
Oxford:
Heinemann.
Chicago Style
JONG, Wout de.
Open frontiers :.
Oxford:
Heinemann,
1996.
Buku.
MLA Style
JONG, Wout de.
Open frontiers :.
Oxford:
Heinemann,
1996.
Buku.
Turabian Style
JONG, Wout de.
Open frontiers :.
Oxford:
Heinemann,
1996.
Buku.