Forsyth, P. (2000). How to motivate people. Kogan Page.
Lua i Stíl Chicago (17ú heag.)Forsyth, Patrick. How to Motivate People. New delhi: Kogan Page, 2000.
Lua MLA (9ú heag.)Forsyth, Patrick. How to Motivate People. Kogan Page, 2000.
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