APA citiranje

Sampson, A., & Sampson, A. (1999). Mandela: The authorized biography. London: Harper Collins Publishers.

Παραπομπή Chicago Style

Sampson, Anthony, και Anthony Sampson. Mandela: The Authorized Biography. London: Harper Collins Publishers, 1999.

MLA citiranje

Sampson, Anthony, και Anthony Sampson. Mandela: The Authorized Biography. London: Harper Collins Publishers, 1999.

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