Ralf-Eckhard, T. (2010). Governance. Physica-Verlag HD.
Chicago Style aipamenaRalf-Eckhard, Turke. Governance. New York, NY: Physica-Verlag HD, 2010.
MLA aipamenaRalf-Eckhard, Turke. Governance. Physica-Verlag HD, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.