Παραπομπή σε μορφή APA (7η εκδ.)

Saliling, W. J. B. (2009). Water and nutrient resources in the Northern Sierra Madre uplands: A survey on farmers' perceptions under cloud uncertainties. USM R & D Journal.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Saliling, Willie Jones B. "Water and Nutrient Resources in the Northern Sierra Madre Uplands: A Survey on Farmers' Perceptions Under Cloud Uncertainties." USM R & D Journal 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Saliling, Willie Jones B. "Water and Nutrient Resources in the Northern Sierra Madre Uplands: A Survey on Farmers' Perceptions Under Cloud Uncertainties." USM R & D Journal, 2009.