Citazione Stile APA (7a Edizione)

(2018). Never get angry again: The foolproof way to stay calm and in control in any conversation or situation / David J. Lieberman, Ph.D.

Citazione stile Chigago Style (17a edizione)

Never Get Angry Again: The Foolproof Way to Stay Calm and in Control in Any Conversation or Situation / David J. Lieberman, Ph.D. 2018.

Citatione MLA (9a ed.)

Never Get Angry Again: The Foolproof Way to Stay Calm and in Control in Any Conversation or Situation / David J. Lieberman, Ph.D. 2018.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.