HHow to Be Assertive in Any SituationHow to Be Assertive in Any Situationde Sue Hadfield, Gill HassonMateriasAssertiveness (psychology)Assertiveness trainingEdiciones (1)How to Be Assertive in Any Situation (2014)Pearson Education, Limited · inglés · ISBN 9781283114851Más obras de Sue HadfieldBBounceBounce2009