Não informado. (1932). Abstracts and translations from the science library. Institute of Living.
Chicago-referens (17:e uppl.)Não informado. Abstracts and Translations from the Science Library. Hartford, Conn: Institute of Living, 1932.
MLA-referens (8:e uppl.)Não informado. Abstracts and Translations from the Science Library. Institute of Living, 1932.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.