Betts, R. K. (1982). Surprise attack: Lessons for defense planning. Brookings Institution.
Citación estilo ChicagoBetts, Richard K. Surprise Attack: Lessons for Defense Planning. Washington: Brookings Institution, 1982.
Cita MLABetts, Richard K. Surprise Attack: Lessons for Defense Planning. Brookings Institution, 1982.
Warning: These citations may not always be 100% accurate.