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.
استشهاد بنمط شيكاغوRojas, Manuel, و Renán Agüero. A Survey of Weeds Associated to Irrigation Canals and Adjacent Inundated Rice Fields At Finca El Cerrito, Guanacaste, Costa Rica. 2016.
MLA استشهادRojas, Manuel, و Renán Agüero. A Survey of Weeds Associated to Irrigation Canals and Adjacent Inundated Rice Fields At Finca El Cerrito, Guanacaste, Costa Rica. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.