APA

American Management Association, . (1960). Meeting the productivity challenge: the nature of the challenge and some practical approaches. New York: .

Chicago

American Management Association, . 1960. Meeting the productivity challenge: the nature of the challenge and some practical approaches. New York: .

Harvard

American Management Association, . (1960). Meeting the productivity challenge: the nature of the challenge and some practical approaches. New York: .

MLA

American Management Association, . Meeting the productivity challenge: the nature of the challenge and some practical approaches. New York: . 1960.