Gaya APA
state, U, D, O. ().
U.S department of state: burean of international information programs your guide to the usa 2007-2008 .
:
.
Gaya MLA
state, US, Department, Of.
"U.S department of state: burean of international information programs your guide to the usa 2007-2008".
:
,
.
CD-ROM.