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Dyfyniad Arddull ChicagoKlabbers, Jan. An Introduction to International Institutional Law. Cambridge: Cambridge university press, 2002.
Dyfyniad MLAKlabbers, Jan. An Introduction to International Institutional Law. Cambridge university press, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.