Gaya APA
DAVIES, G. et al (2010).
Pest and disease management for organic farmers, growers and smallholders: .
Ramsbury, Marlborough:
The Crowood Press.
Gaya MLA
DAVIES, Gareth. et al.
"Pest and disease management for organic farmers, growers and smallholders:".
Ramsbury, Marlborough:
The Crowood Press,
2010.
Buku.