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

Bibliografiske detaljer
Hovedforfatter:	Fensterheim, Herbert 1921-
Andre forfattere:	Baer, Jean L. 1926- (joint author.)
Format:	Bog
Sprog:	engelsk
Udgivet:	New York McKay [1975]
Fag:	Assertiveness training. Behavior modification.