Stephens, T. &. V. (2014). Polar Oceans Governance in an Era of Environmental Change: Era of Environmental Change (Ed.1.). Edward Elgar.
Dyfyniad Arddull ChicagoStephens, Tim & VanderZwaag. Polar Oceans Governance in an Era of Environmental Change: Era of Environmental Change. Ed.1. Cheltenham: Edward Elgar, 2014.
Dyfyniad MLAStephens, Tim & VanderZwaag. Polar Oceans Governance in an Era of Environmental Change: Era of Environmental Change. Ed.1. Edward Elgar, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.