Leading at the edge : leadership lessons from the extraordinary saga of Shackleton's Antartic Expedition / Dennis N.T. Perkins. (2001). New York, NY: AMACOM, c.
Leading at the edge : leadership lessons from the extraordinary saga of Shackleton's Antartic Expedition / Dennis N.T. Perkins. . New York, NY: AMACOM, c, 2001. Buku Wajib.