Kosinski, J. N. (1968). Steps. Random House.
Cita Chicago (17th ed.)Kosinski, Jerzy N. Steps. New York: Random House, 1968.
Cita MLA (9th ed.)Kosinski, Jerzy N. Steps. Random House, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.
Kosinski, J. N. (1968). Steps. Random House.
Cita Chicago (17th ed.)Kosinski, Jerzy N. Steps. New York: Random House, 1968.
Cita MLA (9th ed.)Kosinski, Jerzy N. Steps. Random House, 1968.