Não informado. (1919). Personnel: The management of people at work. American Management Association.
Citação do estilo Chicago (17ª ed.)Não informado. Personnel: The Management of People at Work. New York: American Management Association, 1919.
Citação MLA (8ª ed.)Não informado. Personnel: The Management of People at Work. American Management Association, 1919.
警告：这些引文格式不一定是100％准确.