Ellen Hey et al. (1991). FAO legislative study N.47: The regulation of driftnet fishing on the high seas: Legal issues. Geneva: FAO.
Dyfyniad Arddull ChicagoEllen Hey et al. FAO Legislative Study N.47: The Regulation of Driftnet Fishing On the High Seas: Legal Issues. Geneva: FAO, 1991.
Dyfyniad MLAEllen Hey et al. FAO Legislative Study N.47: The Regulation of Driftnet Fishing On the High Seas: Legal Issues. Geneva: FAO, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.