Wood, B. S. (1981). Children and communication: Verbal and nonverbal language development (2d ed.). Prentice-Hall.
Cita Chicago (17th ed.)Wood, Barbara S. Children and Communication: Verbal and Nonverbal Language Development. 2d ed. Englewood Cliffs, N.J: Prentice-Hall, 1981.
Cita MLA (9th ed.)Wood, Barbara S. Children and Communication: Verbal and Nonverbal Language Development. 2d ed. Prentice-Hall, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.