Sampson, A., & Sampson, A. (1999). Mandela: The authorized biography. London: Harper Collins Publishers.
Čikaški stil citiranjaSampson, Anthony, i Anthony Sampson. Mandela: The Authorized Biography. London: Harper Collins Publishers, 1999.
MLA način citiranjaSampson, Anthony, i Anthony Sampson. Mandela: The Authorized Biography. London: Harper Collins Publishers, 1999.
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