Leonard, G. J. (1994). Into the Lights of Things: The Art of the Commonplace from Wordsworth to John Cage / George J. Leonard. Univ. of Chicago Press.

Leonard, George J. Into the Lights of Things: The Art of the Commonplace from Wordsworth to John Cage / George J. Leonard. Chicago [u.a.]: Univ. of Chicago Press, 1994.

Leonard, George J. Into the Lights of Things: The Art of the Commonplace from Wordsworth to John Cage / George J. Leonard. Univ. of Chicago Press, 1994.