WILSON MIKE. (1983). MANAGING A SALES FORCE (2ND.). GOWER.
Lua i Stíl Chicago (17ú heag.)WILSON MIKE. MANAGING A SALES FORCE. 2ND. ENGLAND: GOWER, 1983.
Lua MLA (9ú heag.)WILSON MIKE. MANAGING A SALES FORCE. 2ND. GOWER, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.