TY - BOOK AU - Northouse, Peter Guy TI - Introduction to leadership: : concepts and practice SN - 9781452259666 U1 - 303.34 NOR PY - 2012/// CY - California . PB - : SAGE Publications, KW - Social Science KW - Leadership KW - Führungslehre KW - Peter Guy Northouse KW - and Introduction to leadership : concepts and practice ER -