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

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Fensterheim, Herbert 1921-
Rannpháirtithe:	Baer, Jean L. 1926- (joint author.)
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	New York McKay [1975]
Ábhair:	Assertiveness training. Behavior modification.