APA-viite

Sheydder-de-O-Lopes, L., & Celestino-Soares, R. (2016). DESERTIFICATION SUSCEPTIBILITY OF GILBUÉS (PIAUÍ STATE) AND CABROBÓ (PERNAMBUCO STATE) DRYLANDS, IN NORTHEASTERN BRAZIL.

Chicago-tyylinen lähdeviittaus

Sheydder-de-O-Lopes, Laryssa, ja Rafael Celestino-Soares. DESERTIFICATION SUSCEPTIBILITY OF GILBUÉS (PIAUÍ STATE) AND CABROBÓ (PERNAMBUCO STATE) DRYLANDS, IN NORTHEASTERN BRAZIL. 2016.

MLA-viite

Sheydder-de-O-Lopes, Laryssa, ja Rafael Celestino-Soares. DESERTIFICATION SUSCEPTIBILITY OF GILBUÉS (PIAUÍ STATE) AND CABROBÓ (PERNAMBUCO STATE) DRYLANDS, IN NORTHEASTERN BRAZIL. 2016.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.