Dyfyniad APA

Aguilar Alvarez, E. Y., Moreira Carmona, L., & Rivera Herrero, C. (2008). Confirmation of Xylella fastidiosa infecting grapes (Vitis vinifera) in Costa Rica.

Dyfyniad Arddull Chicago

Aguilar Alvarez, Estela Yamileth, Lisela Moreira Carmona, y Carmen Rivera Herrero. Confirmation of Xylella Fastidiosa Infecting Grapes (Vitis Vinifera) in Costa Rica. 2008.

Dyfyniad MLA

Aguilar Alvarez, Estela Yamileth, Lisela Moreira Carmona, y Carmen Rivera Herrero. Confirmation of Xylella Fastidiosa Infecting Grapes (Vitis Vinifera) in Costa Rica. 2008.

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