Columbia subject headings:
Canada--Religion--Bibliography.
Cults--Canada--Bibliography.
Cults--United States--Bibliography.
United States--Religion--Bibliography.
Harvard subject headings:
Canada--Religion--Bibliography.
Cults--Canada--Bibliography.
Cults--United States--Bibliography.
United States--Religion--Bibliography.
Princeton subject headings:
Canada--Religion--Bibliography.
Cults--Canada--Bibliography.
Cults--United States--Bibliography.
United States--Religion--Bibliography.