Don't say yes when you want to say no how assertiveness training can change your life

Bibliografske podrobnosti
Glavni avtor:	Fensterheim, Herbert 1921-
Drugi avtorji:	Baer, Jean L. 1926- (joint author.)
Format:	Knjiga
Jezik:	English
Izdano:	New York McKay [1975]
Teme:	Assertiveness training. Behavior modification.