APA استشهاد

Covey, S. M., & Merrill, R. R. (2006). Speed of trust: One thing that changes everything. Pocket Books.

استشهاد بنمط شيكاغو

Covey, Stephen M.R, و Rebecca R. Merrill. Speed of Trust: One Thing That Changes Everything. London: Pocket Books, 2006.

MLA استشهاد

Covey, Stephen M.R, و Rebecca R. Merrill. Speed of Trust: One Thing That Changes Everything. Pocket Books, 2006.