Maitland, I. (1995). Motivating people. Institute of Personnel and Development, University Press.
Lua i Stíl Chicago (17ú heag.)Maitland, Iain. Motivating People. London : India: Institute of Personnel and Development, University Press, 1995.
Lua MLA (8ú heag.)Maitland, Iain. Motivating People. Institute of Personnel and Development, University Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.