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Lua i Stíl Chicago (17ú heag.)Harvard Bus. School. Coaching People: Motivate Employees,Clarify Roles, Adapt Your Style. Boston: Harvard Bus. School Press, 2006.
Lua MLA (9ú heag.)Harvard Bus. School. Coaching People: Motivate Employees,Clarify Roles, Adapt Your Style. Harvard Bus. School Press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.