MacGowan, C. J. (2004). Twentieth-century American poetry. Blackwell Pub. ; Atlantic Publishers and distributors.

MacGowan, Christopher J. Twentieth-century American Poetry. Maldon, MA : New Delhi: Blackwell Pub. ; Atlantic Publishers and distributors, 2004.

MacGowan, Christopher J. Twentieth-century American Poetry. Blackwell Pub. ; Atlantic Publishers and distributors, 2004.