Cita APA

Heward, W. L., & Orlansky, M. D. (1984). Exceptinal children: And introductory survey of special education (2a. ed.). Ohio: Ch. E. Merril.

Citación estilo Chicago

Heward, William L., y Michael D. Orlansky. Exceptinal Children: And Introductory Survey of Special Education. 2a. ed. Ohio: Ch. E. Merril, 1984.

Cita MLA

Heward, William L., y Michael D. Orlansky. Exceptinal Children: And Introductory Survey of Special Education. 2a. ed. Ohio: Ch. E. Merril, 1984.