Columbia subject headings:
German language--Address, Forms of.
German language--Style.
German literature--History and criticism.
Speech acts (Linguistics)
Harvard subject headings:
German language--Address, Forms of.
German language--Pronoun.
German language--Style.
Speech acts (Linguistics)
Princeton subject headings:
Forms of address--Germany.
German language--Address, Forms of.
German language--Pronoun.
German language--Social aspects.