Penggayaan APA
YEARBOOK of International organizations 1990/91, volume I :. (1990).
Munchen:
K.G. Sour.
Chicago Style
YEARBOOK of International organizations 1990/91, volume I :.
.
Munchen:
K.G. Sour,
1990.
Buku.
MLA Style
YEARBOOK of International organizations 1990/91, volume I :.
.
Munchen:
K.G. Sour,
1990.
Buku.
Turabian Style
YEARBOOK of International organizations 1990/91, volume I :.
Munchen:
K.G. Sour,
1990.
Buku.