Gaya APA
Covey, Stephen M. R.. (2006).
The Speed of Trust : The One Thing That Changes Everything .
New York:
Free Press.
Gaya Chicago
Covey, Stephen M. R..
The Speed of Trust : The One Thing That Changes Everything.
New York:
Free Press,
2006.
.
Gaya MLA
Covey, Stephen M. R..
The Speed of Trust : The One Thing That Changes Everything.
New York:
Free Press,
2006.
.
Gaya Turabian
Covey, Stephen M. R..
The Speed of Trust : The One Thing That Changes Everything.
New York:
Free Press,
2006.
.