Dyfyniad APA

Retana-Sánchez, K., Agüero-Alvarado, R., Montiel-Longhi, M., & Brenes-Prendas, S. (2013). First report of Panicum repens L., as a potential weed in Costa Rica.

Dyfyniad Arddull Chicago

Retana-Sánchez, Kenneth, Renán Agüero-Alvarado, Mayra Montiel-Longhi, y Steven Brenes-Prendas. First Report of Panicum Repens L., As a Potential Weed in Costa Rica. 2013.

Dyfyniad MLA

Retana-Sánchez, Kenneth, Renán Agüero-Alvarado, Mayra Montiel-Longhi, y Steven Brenes-Prendas. First Report of Panicum Repens L., As a Potential Weed in Costa Rica. 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.