Rosen, H. (1989). The concept of alienation in Janusz Korczak's works: Henryk Rosen. Dialectics and Humanism.
Citazione stile Chigago Style (17a edizione)Rosen, Henryk. "The Concept of Alienation in Janusz Korczak's Works: Henryk Rosen." Dialectics and Humanism 1989.
Citatione MLA (8a ed.)Rosen, Henryk. "The Concept of Alienation in Janusz Korczak's Works: Henryk Rosen." Dialectics and Humanism, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.