Coyle, David Cushman, 1887-1969
Concervation : an American story of conflict and accomplishment
Rutgers UNiversity Press, 1957
 Buku Teks
Huntington, Samuel P.
American politics : the promise of disharmony
The Belknap Press, 1981
 Buku Teks
TallBear, Kimberly
Native American DNA : tribal belonging and the false promise of genetic science
University of Minnesota Press, 2013
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Peters, B. Guy
American public policy : promise and performance /​ B. Guy Peters.
CQ Press, , 2004
 Buku Teks
Peters, B. Guy
American public policy : promise and performance / B. Guy Peters
Sage , 2013
 Buku Teks