Calvocoressi, P. (1980). Freedom to publish: A report on obstacles to freedom in publishing prepared for the Congress of the International Publishers Association, Stockholm, May 1980. Almqvist & Wiksell [u.a.].
Chicago-Zitierstil (17. Ausg.)Calvocoressi, Peter. Freedom to Publish: A Report on Obstacles to Freedom in Publishing Prepared for the Congress of the International Publishers Association, Stockholm, May 1980. Stockholm: Almqvist & Wiksell [u.a.], 1980.
MLA-Zitierstil (9. Ausg.)Calvocoressi, Peter. Freedom to Publish: A Report on Obstacles to Freedom in Publishing Prepared for the Congress of the International Publishers Association, Stockholm, May 1980. Almqvist & Wiksell [u.a.], 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.