1.
, . The Economics of defence spending. London, New York: Routledge; 1990.
et . The Economics of defence spending. London, New York : Routledge, 7 mai 1990. ISBN 0415001617
Hartley Keith & Sandler Tood. (1990). The Economics of defence spending: An international survey. Routledge.
Style de citation MLA (8e éd.)Hartley Keith et Sandler Tood. The Economics of Defence Spending: An International Survey. Routledge, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.