Παραπομπή σε μορφή APA (7η εκδ.)

Aguilar, V. (2001). Selective weed and ground cover management in a coffee plantation with shade trees in Nicaragua.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Aguilar, Victor. Selective Weed and Ground Cover Management in a Coffee Plantation with Shade Trees in Nicaragua. 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

Aguilar, Victor. Selective Weed and Ground Cover Management in a Coffee Plantation with Shade Trees in Nicaragua. 2001.