Cita APA (7a ed.)

Escobedo, T. H. (1992). Play in a new medium: Children's talk and graphics at computers. [s.n.].

Cita Chicago Style (17a ed.)

Escobedo, Theresa H. Play in a New Medium: Children's Talk and Graphics at Computers. [S.l.]: [s.n.], 1992.

Cita MLA (9a ed.)

Escobedo, Theresa H. Play in a New Medium: Children's Talk and Graphics at Computers. [s.n.], 1992.