Cita APA (7a ed.)
Norman, S. (1993). We're in Business: English for commercial practice and international trade. Students' Book (1. ed.). Longman.
Cita Chicago Style (17a ed.)
Norman, Susan. We're in Business: English for Commercial Practice and International Trade. Students' Book. 1. ed. Harlow: Longman, 1993.
Cita MLA (9a ed.)
Norman, Susan. We're in Business: English for Commercial Practice and International Trade. Students' Book. 1. ed. Longman, 1993.
Precaución: Estas citas no son 100% exactas.