SKINNER. (1992). Study Guide For Use With Business For The 21 St Century Skinner, Ivancevich;prepared By David Reiter. Irwin.
Lua i Stíl Chicago (17ú heag.)SKINNER. Study Guide For Use With Business For The 21 St Century Skinner, Ivancevich;prepared By David Reiter. Irwin, 1992.
Lua MLA (8ú heag.)SKINNER. Study Guide For Use With Business For The 21 St Century Skinner, Ivancevich;prepared By David Reiter. Irwin, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.