Keller, S. (1990). Making profits out seafood wastes. University of Alaska Fairbanks.
Dyfyniad Arddull ChicagoKeller, Sue. Making Profits Out Seafood Wastes. Fairbanks: University of Alaska Fairbanks, 1990.
Dyfyniad MLAKeller, Sue. Making Profits Out Seafood Wastes. University of Alaska Fairbanks, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.