Emotion in the human face : guidelines for research and an integration of findings.

Autor Ekman, Paul, 1934-, Friesen, Wallace V., Ellsworth, Phoebe
Vydáno 1972

Methods of research in social psychology /

Autor Carlsmith, J. Merrill, 1936-1984, Ellsworth, Phoebe, Aronson, Elliot, 1932-
Vydáno 1976