APA aipamena

Sobel, R. (1983). IBM Colossus: The unauthorized, unvarnished, untamperred truth about America's corporate giant. Toronto: Bantam Books.

Chicago Style aipamena

Sobel, Robert. IBM Colossus: The Unauthorized, Unvarnished, Untamperred Truth About America's Corporate Giant. Toronto: Bantam Books, 1983.

MLA aipamena

Sobel, Robert. IBM Colossus: The Unauthorized, Unvarnished, Untamperred Truth About America's Corporate Giant. Toronto: Bantam Books, 1983.

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