APA
,, . (1990). Seminar on the effects of 1992 on the training of European local and regional authority staff : Working documents and conclusions. Strasbourg: Council of Europe.
Chicago
,, . 1990. Seminar on the effects of 1992 on the training of European local and regional authority staff : Working documents and conclusions. Strasbourg: Council of Europe.
Harvard
,, . (1990). Seminar on the effects of 1992 on the training of European local and regional authority staff : Working documents and conclusions. Strasbourg: Council of Europe.
MLA
,, . Seminar on the effects of 1992 on the training of European local and regional authority staff : Working documents and conclusions. Strasbourg: Council of Europe. 1990.