Cita APA (7th ed.)

Van Osdol, B., & Perryman, P. (1974). Special education: A new look. MSS Information Corp.

Cita Chicago (17th ed.)

Van Osdol, Bob, i Patricia Perryman. Special Education: A New Look. New York: MSS Information Corp, 1974.

Cita MLA (9th ed.)

Van Osdol, Bob, i Patricia Perryman. Special Education: A New Look. MSS Information Corp, 1974.