Wyszynski, S. (1982). A freedom within: The prison notes of Stefan Cardinal Wyszynski. Harcourt Brace Jovanovich.
Cita Chicago (17th ed.)Wyszynski, Stefan. A Freedom Within: The Prison Notes of Stefan Cardinal Wyszynski. Harcourt Brace Jovanovich, 1982.
Cita MLA (9th ed.)Wyszynski, Stefan. A Freedom Within: The Prison Notes of Stefan Cardinal Wyszynski. Harcourt Brace Jovanovich, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.