Bibliografía (10 obras)
Hundeerziehung Für Dummies
2019
Canine Good Citizen Test in a Day for Dummies
2012
Dog Training For Dummies
2006
Hunde erziehen für Dummies
2005
Dog training for dummies
2001
Dog Training for Dummies(r)
The Canine Good Citizen
1997
Open and utility training
1992
What all good dogs should know
1991
