APA-viite

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.

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

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