Friend, J., & Hickling, A. (1987). Planning under pressure: The strategic choice approach. Pergamon Press.
Chicago-Zitierstil (17. Ausg.)Friend, John, und Allen Hickling. Planning Under Pressure: The Strategic Choice Approach. [Oxford Oxfordshire] ; New York: Pergamon Press, 1987.
MLA-Zitierstil (9. Ausg.)Friend, John, und Allen Hickling. Planning Under Pressure: The Strategic Choice Approach. Pergamon Press, 1987.