Mills, D. Q. (1989). Labor-management relations (4th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Mills, Daniel Quinn. Labor-management Relations. 4th ed. New York: McGraw-Hill, 1989.
Lua MLA (8ú heag.)Mills, Daniel Quinn. Labor-management Relations. 4th ed. McGraw-Hill, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.