Columbia subject headings:
Canada--Politics and government--Decision making.
Great Britain--Politics and government--Decision making.
Presidents--United States--Decision making.
Prime ministers--Canada--Decision making.
Prime ministers--Great Britain--Decision making.
United States--Politics and government--Decision making.
Harvard subject headings:
Canada--Politics and government--Decision making.
Great Britain--Politics and government--Decision making.
Presidents--United States--Decision making.
Prime ministers--Canada--Decision making.
Prime ministers--Great Britain--Decision making.
United States--Politics and government--Decision making.
Princeton subject headings:
Canada--Politics and government--Decision making.
Great Britain--Politics and government--Decision making.
Presidents--United States--Decision making.
Prime ministers--Canada--Decision making.
Prime ministers--Great Britain--Decision making.
United States--Politics and government--Decision making.