@BOOK{ Book!D - 101022083,
AUTHOR = "/  Duncan Watts",
TITLE = "Understanding American government and politics ",
LIBRARY= "کتابخانه دانشکده مطالعات جهان (دانشگاه تهران)",
SUBJECT = "United States ــ Politics and government.",
URL = "/book/101022083/Understanding-American-government-and-politics/"}