BEHRENS, L. (1987). Writing And Reading A Cross The Curriculum Lawrence Behrens And Leonard J. Rosen. Scott, Foresman.
Lua i Stíl Chicago (17ú heag.)BEHRENS, Lawrance. Writing And Reading A Cross The Curriculum Lawrence Behrens And Leonard J. Rosen. Scott, Foresman, 1987.
Lua MLA (8ú heag.)BEHRENS, Lawrance. Writing And Reading A Cross The Curriculum Lawrence Behrens And Leonard J. Rosen. Scott, Foresman, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.