Autor
Gosman, Svatoslav, 1956-
20
Carnegie, Dale, 1888-1955
7
Dale Carnegie & Associates
6
Dale Carnegie Training (firma)
4
JMW Group
4
Ariely, Dan, 1968-
1
Boghossian, Peter G. 1966-
1
Carnegie, Dorothy, 1912-1998
1
Cole, Brent
1
Cusumano, Michael A., 1954-
1
Herman, Todd
1
Hrách, Tomáš
1
Kreisler, Jeff
1
Lindsay, James A., 1979-
1
Pell, Arthur R.
1
Trower, Matt R.
1
Yoffie, David B., 1954-
1