Não informado. (1964). Conference board record. National Industrial Conference Board.
Chicago-Zitierstil (17. Ausg.)Não informado. Conference Board Record. New York: National Industrial Conference Board, 1964.
MLA-Zitierstil (8. Ausg.)Não informado. Conference Board Record. National Industrial Conference Board, 1964.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.