Cowen, R. H. (1986). Defense procurement in the Federal Republic of Germany: Politics and organization. Westview.
Citazione stile Chigago Style (17a edizione)Cowen, Regina H.E. Defense Procurement in the Federal Republic of Germany: Politics and Organization. Boulder, Colo.: Westview, 1986.
Citatione MLA (9a ed.)Cowen, Regina H.E. Defense Procurement in the Federal Republic of Germany: Politics and Organization. Westview, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.