Não informado. Newsletter for Biologists and Workers in Allied Fields. Union of American Biological Societies.
Chicago-viite (17. p.)Não informado. Newsletter for Biologists and Workers in Allied Fields. Washington: Union of American Biological Societies.
MLA-viite (8. p.)Não informado. Newsletter for Biologists and Workers in Allied Fields. Union of American Biological Societies.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.