Buckingham, M. (2001). Now, Discover your Strengths. Free Press.
Dyfyniad Arddull ChicagoBuckingham, Marcus. Now, Discover Your Strengths. Free Press, 2001.
Dyfyniad MLABuckingham, Marcus. Now, Discover Your Strengths. Free Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.