APA

Cohen P., . (1980). The Gospel according to the Harvard Business School. Harmondsworth [etc.]: Penguin Books.

Chicago

Cohen Peter, . 1980. The Gospel according to the Harvard Business School. Harmondsworth [etc.]: Penguin Books.

Harvard

Cohen P., . (1980). The Gospel according to the Harvard Business School. Harmondsworth [etc.]: Penguin Books.

MLA

Cohen Peter, . The Gospel according to the Harvard Business School. Harmondsworth [etc.]: Penguin Books. 1980.