Dennis, W. (1951). Readings in child psychology. Prentice-Hall.
Cita Chicago (17th ed.)Dennis, Wayne. Readings in Child Psychology. Englewood Cliffs, New Jersey: Prentice-Hall, 1951.
Cita MLA (9th ed.)Dennis, Wayne. Readings in Child Psychology. Prentice-Hall, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.