Παραπομπή σε μορφή APA (7η εκδ.)

Abello, M. M. (2009). High-yielding varieties seen to increase production of Porac cassava farmers. Agriculture.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Abello, Melpha M. "High-yielding Varieties Seen to Increase Production of Porac Cassava Farmers." Agriculture 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Abello, Melpha M. "High-yielding Varieties Seen to Increase Production of Porac Cassava Farmers." Agriculture, 2009.