Dyfyniad APA

Gudding, R., & Lillehaug, . A. (2014). Fish vaccination. Wiley Blackwell.

Dyfyniad Arddull Chicago

Gudding, Roar, and Atle Lillehaug. Fish Vaccination. Wiley Blackwell, 2014.

Dyfyniad MLA

Gudding, Roar, and Atle Lillehaug. Fish Vaccination. Wiley Blackwell, 2014.

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