)٣( انظر H. Laurance Fuller, &quot; Industry oils the wheels of cooperative effort, &quot; in Environment Strategy America 1994/95 (Campden Publishing Ltd. 1994) &quot; الصناعة تسهل سير الجهد التعاوني &quot; .
3 Véase H. Laurance Fuller, &quot; Industry oils the wheel of cooperative effort &quot; en Environment Strategy America 1994/95 (Campden Publishing Ltd., 1994).