Cita APA (7a ed.)

Shephard, L. (1979). Classroom aide's helper. Vort.

Cita Chicago Style (17a ed.)

Shephard, Linda. Classroom Aide's Helper. Palo Alto: Vort, 1979.

Cita MLA (9a ed.)

Shephard, Linda. Classroom Aide's Helper. Vort, 1979.