Não informado. Newsletter for Biologists and Workers in Allied Fields. Union of American Biological Societies.
Chicago-referens (17:e uppl.)Não informado. Newsletter for Biologists and Workers in Allied Fields. Washington: Union of American Biological Societies.
MLA-referens (8:e uppl.)Não informado. Newsletter for Biologists and Workers in Allied Fields. Union of American Biological Societies.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.