Morrissey, J. F. (2009). Introduction to the biology of marine life. Sudbury, Mass: Jones and Bartlett Publishers.
Dyfyniad Arddull ChicagoMorrissey, John F. Introduction to the Biology of Marine Life. Sudbury, Mass: Jones and Bartlett Publishers, 2009.
Dyfyniad MLAMorrissey, John F. Introduction to the Biology of Marine Life. Sudbury, Mass: Jones and Bartlett Publishers, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.