Czerwien, A. (1994). POW: Tears that never dry. Library Research Associates.
Lua i Stíl Chicago (17ú heag.)Czerwien, Anthony. POW: Tears That Never Dry. Monroe, N.Y: Library Research Associates, 1994.
Lua MLA (9ú heag.)Czerwien, Anthony. POW: Tears That Never Dry. Library Research Associates, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.