Não informado. Re: Search from the New Jersey Agricultural Experiment Station, Cook College. Rutgers University, College of Agriculture and Environmental Science, Cooperative Extension Service.
Chicago-referens (17:e uppl.)Não informado. Re: Search from the New Jersey Agricultural Experiment Station, Cook College. New Brunswick, NJ: Rutgers University, College of Agriculture and Environmental Science, Cooperative Extension Service.
MLA-referens (8:e uppl.)Não informado. Re: Search from the New Jersey Agricultural Experiment Station, Cook College. Rutgers University, College of Agriculture and Environmental Science, Cooperative Extension Service.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.