Dyfyniad APA

Springer, M. (2008). Aquatic insect diversity of Costa Rica: State of knowledge.

Dyfyniad Arddull Chicago

Springer, Monika. Aquatic Insect Diversity of Costa Rica: State of Knowledge. 2008.

Dyfyniad MLA

Springer, Monika. Aquatic Insect Diversity of Costa Rica: State of Knowledge. 2008.

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