Hill, W. F., & Rabow, J. (1994). William Fawcett Hill's learning through discussion: Jerome Rabow ... [et al.] (3rd ed.). Sage.
Lua i Stíl Chicago (17ú heag.)Hill, William Fawcett, agus Jerome Rabow. William Fawcett Hill's Learning Through Discussion: Jerome Rabow ... [et Al.]. 3rd ed. Thousand Oaks, Calif: Sage, 1994.
Lua MLA (9ú heag.)Hill, William Fawcett, agus Jerome Rabow. William Fawcett Hill's Learning Through Discussion: Jerome Rabow ... [et Al.]. 3rd ed. Sage, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.