Παραπομπή APA

Humble, J. [. (1973). Improving the performance of the experienced manager. Mc Graw - Hill.

Παραπομπή Chicago Style

Humble, John [ed.]. Improving the Performance of the Experienced Manager. London: Mc Graw - Hill, 1973.

Παραπομπή MLA

Humble, John [ed.]. Improving the Performance of the Experienced Manager. Mc Graw - Hill, 1973.