Gregory, A. (2000). Dear trainer... dealing with difficult problems in training. Kogan Page.
Lua i Stíl Chicago (17ú heag.)Gregory, Anne. Dear Trainer... Dealing with Difficult Problems in Training. London: Kogan Page, 2000.
Lua MLA (9ú heag.)Gregory, Anne. Dear Trainer... Dealing with Difficult Problems in Training. Kogan Page, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.