Browne, J. Darwin and the expression of the emotions: Janet Browne. The Darwinian heritage : [incl. proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985).
Chicago-referens (17:e uppl.)Browne, Janet. "Darwin and the Expression of the Emotions: Janet Browne." The Darwinian Heritage : [incl. Proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985) .
MLA-referens (8:e uppl.)Browne, Janet. "Darwin and the Expression of the Emotions: Janet Browne." The Darwinian Heritage : [incl. Proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985), .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.