Gaya APA
Siehr, E, A, K.
(2004).
intercontinental cooperation
.
Netherland:
T.M.C.Asser Press.
Gaya MLA
Siehr, EINHORN,Talia, And, Kut.
"intercontinental cooperation".
Netherland:
T.M.C.Asser Press,
2004.
Text.