Kosinski, J. N. (1968). Steps. Random House.
Lua i Stíl Chicago (17ú heag.)Kosinski, Jerzy N. Steps. New York: Random House, 1968.
Lua MLA (9ú heag.)Kosinski, Jerzy N. Steps. Random House, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.