Wiernik, J. A year in Treblinka: An inmate who escaped tells the day-to-day facts of one year of his torturous experience. American Representation of the General Jewish Workers' Union of Poland.

Wiernik, Jankel. A Year in Treblinka: An Inmate Who Escaped Tells the Day-to-day Facts of One Year of His Torturous Experience. New York: American Representation of the General Jewish Workers' Union of Poland.

Wiernik, Jankel. A Year in Treblinka: An Inmate Who Escaped Tells the Day-to-day Facts of One Year of His Torturous Experience. American Representation of the General Jewish Workers' Union of Poland.