Graeber, D. (2011). Debt. Penguin/ Allen lane.
Chicago Style aipamenaGraeber, David. Debt. London: Penguin/ Allen lane, 2011.
MLA aipamenaGraeber, David. Debt. Penguin/ Allen lane, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Graeber, D. (2011). Debt. Penguin/ Allen lane.
Chicago Style aipamenaGraeber, David. Debt. London: Penguin/ Allen lane, 2011.
MLA aipamenaGraeber, David. Debt. Penguin/ Allen lane, 2011.