Não informado. (1958). The theatre in Poland. Polish Centre of the International Theatre Institute.
Chicago-viite (17. p.)Não informado. The Theatre in Poland. Varsovie: Polish Centre of the International Theatre Institute, 1958.
MLA-viite (8. p.)Não informado. The Theatre in Poland. Polish Centre of the International Theatre Institute, 1958.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.