Tytler, P., & Calow, P. (1985). Fish energetics: New perspectives. Groom Helm.
Dyfyniad Arddull ChicagoTytler, Peter, and Peter Calow. Fish Energetics: New Perspectives. London: Groom Helm, 1985.
Dyfyniad MLATytler, Peter, and Peter Calow. Fish Energetics: New Perspectives. Groom Helm, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.