Bambang...[et.al], S.(2011).Ensiklopedia Leadership & Manajemen Muhammad SAW " The Super Leader Super Manager 5 " : Kepemimpinan Sosial dan Politik ( social & Political Leadership ) .Jakarta:Tazkia Publishing.
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Bambang...[et.al], S..Ensiklopedia Leadership & Manajemen Muhammad SAW " The Super Leader Super Manager 5 " : Kepemimpinan Sosial dan Politik ( social & Political Leadership ).Jakarta:Tazkia Publishing,2011.Ebook.