Cita APA (7a ed.)

Das, R., & McCarthy, E. D. (1986). The cognitive and emotional significance of play in child development: G.H. Mead and D.W. Winnicott. [s.n.].

Cita Chicago Style (17a ed.)

Das, Robin, y E. Doyle McCarthy. The Cognitive and Emotional Significance of Play in Child Development: G.H. Mead and D.W. Winnicott. [S.l.]: [s.n.], 1986.

Cita MLA (9a ed.)

Das, Robin, y E. Doyle McCarthy. The Cognitive and Emotional Significance of Play in Child Development: G.H. Mead and D.W. Winnicott. [s.n.], 1986.