Cita APA

Theesholds in Education. (1988). Thresholds in education. New York: La Fundación.

Citación estilo Chicago

Theesholds in Education. Thresholds in Education. New York: La Fundación, 1988.

Cita MLA

Theesholds in Education. Thresholds in Education. New York: La Fundación, 1988.