Style de citation APA (7e éd.)
Norman, S. (1993). We Mean Business: <An> elementary course in business English. Teacher's Book (1. ed.). Longman.
Style de citation Chicago (17e éd.)
Norman, Susan. We Mean Business: <An> Elementary Course in Business English. Teacher's Book. 1. ed. Harlow: Longman, 1993.
Style de citation MLA (9e éd.)
Norman, Susan. We Mean Business: <An> Elementary Course in Business English. Teacher's Book. 1. ed. Longman, 1993.
Attention : ces citations peuvent ne pas être correctes à 100%.