Columbia subject headings:
Constituent power--Germany (West)
Legislative power--Germany (West)
Representative government and representation--Germany (West)
Harvard subject headings:
Constituent power--Germany (West)
Legislative bodies--Germany (West)
Legislative bodies.
Legislative power--Germany (West)
Referendum--Germany (West)
Referendum.
Representative government and representation--Germany (West)
Representative government and representation.
Princeton subject headings:
Parliamentary practice--Germany (West)