Insect Pest and Their Control.
Chicago-viite (17. p.)Insect Pest and Their Control.
MLA-viite (9. p.)Insect Pest and Their Control.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Insect Pest and Their Control.
Chicago-viite (17. p.)Insect Pest and Their Control.
MLA-viite (9. p.)Insect Pest and Their Control.