Παραπομπή APA

Earls, M. (2007). Herd: How to change mass behaviour by harnessing our true nature. Chichester, England ; Hoboken, NJ: John Wiley & Sons.

Παραπομπή Chicago Style

Earls, Mark. Herd: How to Change Mass Behaviour By Harnessing Our True Nature. Chichester, England ; Hoboken, NJ: John Wiley & Sons, 2007.

Παραπομπή MLA

Earls, Mark. Herd: How to Change Mass Behaviour By Harnessing Our True Nature. Chichester, England ; Hoboken, NJ: John Wiley & Sons, 2007.

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