APA ציטוט

Covey Stephen M R & Greg Link. (2012). Smart Trust: Creating Prosperity Energy and Joy in a Low Trust World. London.

Chicago Edition Citation

Covey Stephen M R and Greg Link. Smart Trust: Creating Prosperity Energy and Joy in a Low Trust World. London, 2012.

ציטוט MLA

Covey Stephen M R and Greg Link. Smart Trust: Creating Prosperity Energy and Joy in a Low Trust World. London, 2012.