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.
Čikaški stil citiranjaRojas, Manuel, i Renán Agüero. A Survey of Weeds Associated to Irrigation Canals and Adjacent Inundated Rice Fields At Finca El Cerrito, Guanacaste, Costa Rica. 2016.
MLA način citiranjaRojas, Manuel, i Renán Agüero. A Survey of Weeds Associated to Irrigation Canals and Adjacent Inundated Rice Fields At Finca El Cerrito, Guanacaste, Costa Rica. 2016.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.