Não informado. (2018). Annual Report. University of Bristol, Long Ashton Research Station.
Chicago-viite (17. p.)Não informado. Annual Report. Bristol, Inglaterra: University of Bristol, Long Ashton Research Station, 2018.
MLA-viite (8. p.)Não informado. Annual Report. University of Bristol, Long Ashton Research Station, 2018.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.