Cita APA (7th ed.)

Mouzo, S. (1969). English direct: a course for sicondary: Schools in Latin America. Longman.

Cita Chicago (17th ed.)

Mouzo, S.M. English Direct: A Course for Sicondary: Schools in Latin America. London: Longman, 1969.

Cita MLA (9th ed.)

Mouzo, S.M. English Direct: A Course for Sicondary: Schools in Latin America. Longman, 1969.