Polsby, Nelson W.
Congress and the presidency. - 4th ed. - Englewood Cliffs, N.J., US : Prentice Hall, 1986. - 287 p.
0-13-167719-5
United States Congress Powers and duties.
Executive power United States.
Presidents United States.
320.473 POL.
Congress and the presidency. - 4th ed. - Englewood Cliffs, N.J., US : Prentice Hall, 1986. - 287 p.
0-13-167719-5
United States Congress Powers and duties.
Executive power United States.
Presidents United States.
320.473 POL.