Bühler, C. (1940). The child and his family: By Charlotte Buhler. Kegan Paul, Trench, Trubner.
Chicago-viite (17. p.)Bühler, Charlotte. The Child and His Family: By Charlotte Buhler. London: Kegan Paul, Trench, Trubner, 1940.
MLA-viite (8. p.)Bühler, Charlotte. The Child and His Family: By Charlotte Buhler. Kegan Paul, Trench, Trubner, 1940.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.