So, what is assertivenessn an assertiveness training course

ग्रंथसूची विवरण
मुख्य लेखक:	Whitehead, Chrissie
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	San Jose, Calif. Resource Publications c1994.
विषय:	Assertiveness (Psychology) > Problems, exercises, etc. Educational foundations.