APA সাইটেশন

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

শিকাগো স্টাইলে সাইটেশন

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

এমএলএ সাইটেশন

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