Cita APA (7a ed.)
Norman, S. (1990). We Mean Business: <An> elementary course in business Englisch. Workbook (1. ed.). Longman.
Cita Chicago Style (17a ed.)
Norman, Susan. We Mean Business: <An> Elementary Course in Business Englisch. Workbook. 1. ed. Harlow: Longman, 1990.
Cita MLA (9a ed.)
Norman, Susan. We Mean Business: <An> Elementary Course in Business Englisch. Workbook. 1. ed. Longman, 1990.
Precaución: Estas citas no son 100% exactas.