APA

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

Chicago

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

Harvard

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

MLA

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