Kumar, M. J. (2007). Managing the president's message: The White House communications operation. Johns Hopkins University Press.
Chicago-viite (17. p.)Kumar, Martha Joynt. Managing the President's Message: The White House Communications Operation. Baltimore: Johns Hopkins University Press, 2007.
MLA-viite (9. p.)Kumar, Martha Joynt. Managing the President's Message: The White House Communications Operation. Johns Hopkins University Press, 2007.
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