Walters, M. J. (2006). Seeking the sacred raven: Politics and extinction on a Hawaiian Island. Island Press/Shearwater Books.
Dyfyniad Arddull ChicagoWalters, Mark Jerome. Seeking the Sacred Raven: Politics and Extinction on a Hawaiian Island. Washington: Island Press/Shearwater Books, 2006.
Dyfyniad MLAWalters, Mark Jerome. Seeking the Sacred Raven: Politics and Extinction on a Hawaiian Island. Island Press/Shearwater Books, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.