Wenk, E. (1979). Margins for survival: Overcoming political limits in steering technology. Pergamon Press.
Citazione stile Chigago Style (17a edizione)Wenk, Edward. Margins for Survival: Overcoming Political Limits in Steering Technology. Oxford [i pozostałe]: Pergamon Press, 1979.
Citatione MLA (9a ed.)Wenk, Edward. Margins for Survival: Overcoming Political Limits in Steering Technology. Pergamon Press, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.