Goldfarb, R. L. (2009). In confidence: When to protect secrecy and when to require disclosure. Yale University Press.
Dyfyniad Arddull ChicagoGoldfarb, Ronald L. In Confidence: When to Protect Secrecy and When to Require Disclosure. New Haven: Yale University Press, 2009.
Dyfyniad MLAGoldfarb, Ronald L. In Confidence: When to Protect Secrecy and When to Require Disclosure. Yale University Press, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.