Columbia subject headings:
Canada--Church history--20th century.
Deprogramming.
Persecution--Canada--History--20th century.
Persecution--United States--History--20th century.
Unification Church--History.
United States--Church history--20th century.
Harvard subject headings:
Canada--Church history--20th century.
Deprogramming.
Persecution--Canada--History--20th century.
Persecution--United States--History--20th century.
Unification Church--History.
United States--Church history--20th century.
Princeton subject headings:
Canada--Church history--20th century.
Deprogramming.
Persecution--Canada--History--20th century.
Persecution--United States--History--20th century.
Unification Church--History.
United States--Church history--20th century.