Cita APA

Fuchs, M. (1997). Focus on grammar: An intermediate course for reference and practice workbook (1a. ed.). New York: Longman.

Citación estilo Chicago

Fuchs, Marjorie. Focus On Grammar: An Intermediate Course for Reference and Practice Workbook. 1a. ed. New York: Longman, 1997.

Cita MLA

Fuchs, Marjorie. Focus On Grammar: An Intermediate Course for Reference and Practice Workbook. 1a. ed. New York: Longman, 1997.