Dyfyniad APA

Seidemann, J. (2005). World spice plants: Economic usage, botany, taxonomy. New York: Springer.

Dyfyniad Arddull Chicago

Seidemann, J. World Spice Plants: Economic Usage, Botany, Taxonomy. New York: Springer, 2005.

Dyfyniad MLA

Seidemann, J. World Spice Plants: Economic Usage, Botany, Taxonomy. New York: Springer, 2005.

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