Morrell, M. (2012). Shackleton's way: Leadership lessons from the great Antarctic explorer (NA.). Penguin Books .
Lua i Stíl Chicago (17ú heag.)Morrell, Margot. Shackleton's Way: Leadership Lessons from the Great Antarctic Explorer. NA. USA: Penguin Books , 2012.
Lua MLA (9ú heag.)Morrell, Margot. Shackleton's Way: Leadership Lessons from the Great Antarctic Explorer. NA. Penguin Books , 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.