Dyfyniad APA

(1983). Nutrient requirements of warmwater fishes and shellfishes. Washington, D.C: National Academy of Sciences.

Dyfyniad Arddull Chicago

Nutrient Requirements of Warmwater Fishes and Shellfishes. Washington, D.C: National Academy of Sciences, 1983.

Dyfyniad MLA

Nutrient Requirements of Warmwater Fishes and Shellfishes. Washington, D.C: National Academy of Sciences, 1983.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.