APA Zitierstil

Bethell, N. (1972). Gomulka: His Poland and his communism. Penguin.

Chicago Zitierstil

Bethell, Nicholas. Gomulka: His Poland and His Communism. Harmondsworth: Penguin, 1972.

MLA Zitierstil

Bethell, Nicholas. Gomulka: His Poland and His Communism. Penguin, 1972.