Columbia subject headings:
Legitimacy of governments--Moral and ethical aspects.
Legitimacy of governments--Philosophy.
Legitimacy of governments.
Harvard subject headings:
Legitimacy of governments--Moral and ethical aspects.
Legitimacy of governments--Philosophy.
Legitimacy of governments.
Princeton subject headings:
Legitimacy of governments--Moral and ethical aspects.
Legitimacy of governments--Philosophy.
Legitimacy of governments.