APA استشهاد

British institute of management. (1960). Increasing profits in the smaller business. British Institute of Management.

استشهاد بنمط شيكاغو

British institute of management. Increasing Profits in the Smaller Business. London: British Institute of Management, 1960.

MLA استشهاد

British institute of management. Increasing Profits in the Smaller Business. British Institute of Management, 1960.