Adler, G., & Suarez, D. (1993). Union voices: Labor's responses to crisis. State University of New York Press.
Lua i Stíl Chicago (17ú heag.)Adler, Glenn, agus Doris Suarez. Union Voices: Labor's Responses to Crisis. Albany, N.Y.: State University of New York Press, 1993.
Lua MLA (9ú heag.)Adler, Glenn, agus Doris Suarez. Union Voices: Labor's Responses to Crisis. State University of New York Press, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.