Dyfyniad APA

Rojas, M., & Agüero, R. (2016). A survey of weeds associated to irrigation canals and adjacent inundated rice fields at Finca El Cerrito, Guanacaste, Costa Rica.

Dyfyniad Arddull Chicago

Rojas, Manuel, y Renán Agüero. A Survey of Weeds Associated to Irrigation Canals and Adjacent Inundated Rice Fields At Finca El Cerrito, Guanacaste, Costa Rica. 2016.

Dyfyniad MLA

Rojas, Manuel, y Renán Agüero. A Survey of Weeds Associated to Irrigation Canals and Adjacent Inundated Rice Fields At Finca El Cerrito, Guanacaste, Costa Rica. 2016.

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