Cita APA

Schiffrin, R. S. d. (1975). English in action: Book 1 a course for spanish-speaking commercial students. Longmans.

Citación estilo Chicago

Schiffrin, R. S. de. English in Action: Book 1 a Course for Spanish-speaking Commercial Students. Londres: Longmans, 1975.

Cita MLA

Schiffrin, R. S. de. English in Action: Book 1 a Course for Spanish-speaking Commercial Students. Londres: Longmans, 1975.