Citazione Stile APA (7a Edizione)

Leibling M. Mike. (2006). How People Tick. A guide to difficult people and how to handle them. London, Kogan Page, 2006.

Citazione stile Chigago Style (17a edizione)

Leibling M. Mike. How People Tick. A Guide to Difficult People and How to Handle Them. London, Kogan Page, 2006, 2006.

Citatione MLA (9a ed.)

Leibling M. Mike. How People Tick. A Guide to Difficult People and How to Handle Them. London, Kogan Page, 2006, 2006.