Penggayaan APA
INDONESIA : . (1994).
Washington, DC:
World Bank.
Chicago Style
INDONESIA : .
.
Washington, DC:
World Bank,
1994.
Buku.
MLA Style
INDONESIA : .
.
Washington, DC:
World Bank,
1994.
Buku.
Turabian Style
INDONESIA : .
Washington, DC:
World Bank,
1994.
Buku.