Cassia Marcelo Tufaile, Silva Rouverson Pereira da, Chioderolli Carlos Alessando, Noronha Rafael Henrique Freitas, Santos Edvaldo Pereira dos, & Universidade Federal de Santa Maria. Quality of mechanized coffee harvesting in circular planting system.
Chicago-viite (17. p.)Cassia Marcelo Tufaile, Silva Rouverson Pereira da, Chioderolli Carlos Alessando, Noronha Rafael Henrique Freitas, Santos Edvaldo Pereira dos, ja Universidade Federal de Santa Maria. Quality of Mechanized Coffee Harvesting in Circular Planting System.
MLA-viite (9. p.)Cassia Marcelo Tufaile, et al. Quality of Mechanized Coffee Harvesting in Circular Planting System.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.