Παραπομπή APA

Carnegie, D. (2012). How to Win Friends & Influence People. Vermilion.

Παραπομπή Chicago Style

Carnegie, Dale. How to Win Friends & Influence People. London: Vermilion, 2012.

Παραπομπή MLA

Carnegie, Dale. How to Win Friends & Influence People. Vermilion, 2012.