APA-viite

Diulgheroff, S. (1991). Phenology, seed yield and physiological quality of Brachiaria dictyoneura Stapf cultivated in Costa Rica.

Chicago-tyylinen lähdeviittaus

Diulgheroff, Stefano. Phenology, Seed Yield and Physiological Quality of Brachiaria Dictyoneura Stapf Cultivated in Costa Rica. 1991.

MLA-viite

Diulgheroff, Stefano. Phenology, Seed Yield and Physiological Quality of Brachiaria Dictyoneura Stapf Cultivated in Costa Rica. 1991.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.