Dyfyniad APA

Piketty, T. (2013). Capital in the Twenty First Century. Harvard Business Review Press.

Dyfyniad Arddull Chicago

Piketty, Thomas. Capital in the Twenty First Century. Boston: Harvard Business Review Press, 2013.

Dyfyniad MLA

Piketty, Thomas. Capital in the Twenty First Century. Harvard Business Review Press, 2013.

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